Knowledge (XXG)

:Manual of Style/Chemistry - Knowledge (XXG)

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1496: 1508: 2154: 1452: 1464: 1480: 1524: 1925: 2936: 70: 1192:): there should be no space between the words and the oxidation state in parentheses (between "iron" and (III)). The oxidation numbers are stated only for cations, not for anions. Where the oxidation number is obvious (i.e. group 1 or group 2 metals), it is not included. Compounds with a substantial degree of covalency do not use Stock nomenclature. 1103:
this guideline are articles or sections of articles on biographies and history. Even in regular articles, scientific advances are sometimes attributed to noteworthy individuals and institutions, especially when this information illuminates the content or enlivens the prose. Attribution to individuals and institutions is subject to guidelines on
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Accidents and incidents occur all the time. While their scale and magnitude may merit inclusion in Knowledge (XXG) on grounds of notability, that such an accident has occurred is not sufficient justification for inclusion in the context of an article about chemicals. Knowledge (XXG) does not attempt
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and often marginalize seemingly small but significant improvements that have been hammered out by previous editors. If an editor feels that a mature article warrants a major revision, it is both customary and considerate for the revising editor to announce their intentions on the relevant talk page
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Claims and statements in articles should mainly be supported by references to textbooks, monographs, and related book series. In many cases, especially for historic purposes, the primary literature (journals) are used. Intermediate between journal articles, which are often highly specialized, and
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In general, descriptions of chemical knowledge do not mention who did the work or where the discoveries were made, in part because such information is available in the citations. This approach simplifies the presentation and helps readers focus on facts and explanations. The obvious exceptions to
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Systematic nomenclature, while being precise, can be cumbersome. Commonly accepted trivial or alternative names are preferred over systematic names. In particular, IUPAC recommends the use of non-systematic names for some organic compounds, and these recommendations should be followed in article
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aspire to be an MSDS. The hazards associated with a chemical compound should ordinarily be described in the Chembox (via GHSPictograms, GHSSignalWord, NFPA, or MainHazard parameters; further elaborated in H- and P-phrases). The information in the Chembox is sufficient for most compounds. News
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Although many organometallic reagents have complex structures involving solvation or clusters, these reagents are ordinarily depicted in simplified structures (RMgX with two-coordinate Mg, BuLi with one-coordinate Li, etc.). To facilitate sharing of drawings between different language wikis,
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Journalism. Knowledge (XXG) should not offer first-hand news reports on breaking stories. Knowledge (XXG) is not a primary source. However, our sister project Wikinews does exactly that, and is intended to be a primary source. Knowledge (XXG) does have many encyclopedia articles on topics of
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Descriptions of hazards should, as far as possible, be based on published, peer-reviewed sources (which should, of course, be cited at the appropriate point in the article). A list of resources for chemical safety information is given in the external links section of these guidelines.
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Images of chemical compounds or their solutions are useful to readers. Most useful are colored compounds but even colorless/white samples/solutions can be useful. The provenance of these images is however impossible to verify. The following images provide some guidance.
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Preparation. It is our tradition to cite the first preparation of a compound. For commercially important compounds, it is often useful to distinguish reactions used in industrial production separately from "laboratory routes". For natural products, the biosynthesis is
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policy, but not entirely. There is no need to include a section which merely states "all chemical compounds should be treated with the utmost precaution"; such a section tells the reader nothing. If hazards are unknown, there is nothing for Knowledge (XXG) to
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Where a compound class does not have sufficient detail to merit a full article, it should be merged to the parent article (usually that of the acid). Articles named after a parent compound should generally appear at the plural of the parent compound.
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Structure. The structures of many organic compounds are obvious, but inorganic and metal-containing compounds often adopt nonintuitive structures. When possible, their structures should be described, ideally based on crystallographic or related
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reagents above and below arrows should consist of formulas, not words. Experimental conditions are ordinarily omitted from equations. The prose can comment on conditions, yields, and other details. Equations are ordinarily not numbered.
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Isotopes should be labelled by their mass number, e.g. C and F. Deuterium (H) and tritium (H) may be labelled "D" (or "D") and "T" (or "T"), respectively. Deuterated solvents for NMR use are customarily described variously as:
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The thousands of Knowledge (XXG) articles about chemistry benefit from continuing improvements that address clarity and content. Very long articles are difficult to read and maintain, so at some stage, long articles are often
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Being affiliated with or bound by no scientific organizations, the content in Knowledge (XXG)-Chemistry is not constrained by recommendations or rules, but seeks to objectively describe knowledge. For example, the
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are permissible for substances of variable composition such as polymers. For compounds of defined composition, the molar masses should be available as well. The article should cover these aspects as appropriate:
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Articles are placed in one or more categories to help readers and editors locate similar topics. When categories become too large to be readily searched, it is common to create subcategories. For example,
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This section should include a broad description of the reaction in both text and reaction scheme. References to review articles are preferred. References to the discovery of the reaction is also welcome.
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Depending on the extent and nature of the information, toxicological content may be incorporated into the Safety section or it may be separate. If the compound is a drug, follow
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The description of hazards should avoid hyperbole. The role of Knowledge (XXG) is to give balanced and accurate information, to allow its readers to reach their own conclusions.
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and to heed the consensus of the responses. Typically, responses to such announcements can take days to accumulate, so major revisions require a sense of pace and patience.
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that merits description. Since focus of the articles and the readership is on technical aspects, sections on etymology are ordinarily placed near the end of the article.
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can be typed out in text. Reactions should be indented using a colon (:), and not centered. Separate the number of molecules from the molecule symbol by a space (i.e. 3 H
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Uses. Although compounds can be used for diverse and weird ways, this section emphasizes, hierarchically, substantial commercial applications and laboratory uses.
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Methylcobalamin: the adjacent labeled vial strengthens verisimilitude or reliability. Presentation of the solution is helpful for this deeply colored compound.
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Side reactions and exceptions might be included. If the outcome of the reaction is affected by small changes, such descriptions should go in this section.
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unless they are relevant (e.g. thermochemistry, to illustrate precipitation for chemical separation). "Heat" should not be a reaction product; stating Δ
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markup notations: the plain-text character set is adequate for most chemical equations; the change in size and font form is jarring to the reader. The
1094:. Prior to creating multiple categories, such plans are ordinarily discussed on the talk page for the parent article since they affect many articles. 2204: 1395:. ACS settings have been adopted as the convention. Images should be legible at 450 pixels wide, to avoid interference from the chembox on the right. 2401: 304: 2714: 2524: 2519: 2283: 696: 452: 447: 174: 2862: 2777: 2514: 2509: 2463: 2225: 848: 726: 442: 437: 383: 2902: 2897: 2288: 2261: 835: 830: 179: 152: 981: 2940: 2837: 2365: 2339: 2232: 1679: 853: 264: 234: 1517:. The compound is so intensely colored that it would be helpful to have an image of a solution (with concentration and solvent specified). 1469:
Acetic acid: label provides verifiability and bottle gives scale reference. Even for a colorless liquid, some insight is provided into its
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Reaction mechanisms often include mention of stereochemistry, order of reaction, and, for inorganics, electron count and configuration.
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This page aims to be brief, touching on the general aspects of chemistry-related articles. In-depth guides are found in linked pages.
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Sample of EDTA disodium salt but poorly verifiable (without even a label on bottle) and inappropriate in a chembox for the acid EDTA.
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books, which are not always available, are review series (e.g. Chemical Reviews, Advances in Enzymology, etc.). Patents, which are
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Avoid language in schemes, which makes the images more versatile. Descriptions belong in the caption, which are readily edited.
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is a strong acid, and should not be stored with bases and reactive metals), do not create a separate sub-section here.
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The description of hazards should avoid speculation. This recommendation is partly an extension of Knowledge (XXG)
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Reactions. All chemical compounds undergo many reactions, so these reactions are expected to have applicability.
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History. Often this section would be superfluous to mention of the first preparation, but some compounds, e.g.,
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classes of inorganic and coordination compounds: metal oxo compounds, metal carbonyl compounds, metal clusters
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historical significance that are currently in the news, and can be updated with recently verified information.
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Compounds and atoms in reactions should not be wikilinked. These links should be in the surrounding text.
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Many chemical topics are suitable for inclusion; the central criterion is that the article meets the
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Preparation, ordinarily distinguishing between technical methods and those used in the laboratory
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Occurrence. Usually occurrence refers natural products, compounds or ions that exist naturally.
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Hydrogens should be implied (hidden), except for the benefit of the target audience. The use of
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should not be listed unless the compound is rare and only available from one or two suppliers
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classes of organic compounds (including many biochemicals): steroids, aldohexoses, terpenes
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For organic radicals denoted by "R", indices used for numbering must be superscript: R−CH
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reports of routine accidents, even though they may be tragic, are usually not relevant.
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The majority of compounds are described by a long list of potential hazards as well as
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A comma, period or other punctuation is not required at the end of a line equation.
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Occurrence, usually involving natural occurrence as in nature or the mineral kingdom
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Ordinarily, compounds that differ in terms of their solvent of crystallization or
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It is a generally accepted standard that editors should attempt to follow, though
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In this section, not related reactions that are not mentioned in the above text.
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are described in a single article. The discussion that led to this consensus is
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to dispense advise on what to do in the event of a (...) incident, either. (See
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is collaborative and consensus-driven. Edits to existing articles are typically
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with labeled sample vial. This format is sufficient for most colored samples.
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This style is selected because in most professional fonts only the minus sign
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considered self-published and primary sources for Knowledge (XXG)'s purposes
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Reactions, if extensive, these entries should be aggregated thematically
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Reactions in the form of images should also be indented using a colon:
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Structure and bonding, including illustrative bond distance and angles.
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elements are handled under a separate Wikiproject with guidelines, see
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polyatomic ions (nitrates, perchlorates, triflates, tetrafluoroborates)
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Knowledge (XXG):Manual of Style/Chemistry/References and external links
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in width, so an en dash would look out of place in a skeletal formula.
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Characterization, discussing spectroscopic tools and illustrative data
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Toxicology. Often this section is blended with safety. Ideally, the
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Properties (optional), the physical appearance of the material (at
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Reaction schemes are best aligned left without borders as follows:
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not include phase definitions unless they are absolutely essential
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Applications, in order of the scale or impact of the application
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All articles on chemicals, real or hypothetical, should have a
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to an article, and should be based (where at all possible) on
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Each reaction article should include the following sections:
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or any atom, it should be clearly defined within the image.
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Knowledge (XXG):Manual of Style/Chemistry/Compound classes
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functional groups (alcohols, aldehydes, acids, nitriles)
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In general a safety section should only be used when it
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This entire section should only be the following text:
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are preferred to the molecular form. State symbols are
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Knowledge (XXG):Manual of Style/Chemistry/Nomenclature
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monoatomic ions (chloride, bromide; oxide, sulfide)
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Knowledge (XXG):Manual of Style/Chemistry/Chemicals
1819:These articles belong to one of these categories: 1609:peer-reviewed or otherwise highly reliable sources 1054:International Union of Pure and Applied Chemistry 1556:Knowledge (XXG):Manual of Style/Chemistry/Safety 1843:Knowledge (XXG):WikiProject Elements/Guidelines 1832:"backbone" moieties, both organic and inorganic 1643: 1485:Anthracene crystals: label aids verifiability 1383:WP:Manual of Style/Chemistry/Structure drawing 2198: 878: 8: 1580:If the hazards are relatively obvious (e.g. 1043:be rewritten in their entirety because such 2963:Knowledge (XXG) Manual of Style (chemistry) 2823:Categories, lists, and navigation templates 776:Categories, lists, and navigation templates 81:is a part of the English Knowledge (XXG)'s 2205: 2191: 2183: 896: 885: 871: 401: 365: 112: 2172:and categorize the article appropriately. 1447: 968: 908: 465: 115: 1045:large-scale changes inhibit discussion 101:. When in doubt, discuss first on the 1369:Many chemical terms have interesting 1031:The style of editing embraced by the 7: 1981:Help:Displaying a formula#Chemistry 1972: 1964: 1956: 1948: 1615: 1138:" (and related "sulfuric", etc.), " 31: 1627:Knowledge (XXG):WikiProject Drugs 1322:are used to represent the bonds: 1098:Attributions to people and places 1033:Knowledge (XXG) chemistry project 97:edit to this page should reflect 2935: 2934: 2162:Horner–Wadsworth–Emmons reaction 2152: 2091:is helpful in organic chemistry. 1971:tag is a deprecated synonym for 1923: 1522: 1506: 1494: 1478: 1462: 1450: 68: 1852:Aspects to be covered include: 1329:C−C (C&minus;C or C{{subst: 1185:over 2,6-diaminohexanoic acid. 18:Knowledge (XXG):Manual of Style 1489:and container gives some scale 1434: 1304:normal for such compound terms 1: 2740:References and external links 1667:References and external links 1414:, etc., is discouraged. When 1406:may be confusing. The use of 1060:Article curation and creation 1021:general notability guidelines 675:References and external links 2593:Specific naming conventions 2170:reaction category hierarchy 1546:whenever licensing allows. 1538:All images must follow the 1310:, the mathematical symbols 1088:Category:Secondary alcohols 530:Specific naming conventions 2979: 2272:Organizing by subject area 1812: 1694: 1670: 1613: 1553: 1531:sodium hexachloroplatinate 1432: 1380: 1251: 1119: 1084:Category:Tertiary alcohols 1000: 32: 2930: 2898:Wikimedia sister projects 2220: 1582:hexafluorophosphoric acid 1188:Stock nomenclature (e.g. 1092:Category:Primary alcohols 831:Wikimedia sister projects 1727:Introductory paragraph ( 1387:Appropriate formats are 1353:matches the double bond 1568:. Knowledge (XXG) does 24:Knowledge (XXG):MOSCHEM 1648: 2530:Writing about fiction 2175:Upload all images to 1671:Further information: 1515:rhodium(III) chloride 1302:(&ndash;), as is 1278:. Notation of atomic 458:Writing about fiction 163:Organizing by subject 117:Manual of Style (MoS) 91:occasional exceptions 2873:Talk page guidelines 2561:Stringed instruments 2267:Disambiguation pages 1762:, have rich history. 1105:conflict of interest 811:Talk page guidelines 486:Stringed instruments 158:Disambiguation pages 2678:Trinidad and Tobago 2608:France (and French) 2603:China (and Chinese) 2106:See also (optional) 1775:would be mentioned. 1629:' recommendations. 1576:Three main points: 1487:assuming good faith 1150:for these elements; 615:Trinidad and Tobago 550:France (and French) 540:China (and Chinese) 2878:Template namespace 2132:Additional notes: 2082:Reaction mechanism 1894:chemical reactions 1803:copper(II) sulfate 1418:is used to denote 1296:carbon–carbon bond 1190:iron(III) chloride 1082:has subcategories 816:Template namespace 760:Related guidelines 2950: 2949: 2888:Understandability 2750:Structure drawing 2699:Latter Day Saints 2500:Lyrics and poetry 2443:Stand-alone lists 2330:Dates and numbers 2177:Wikimedia Commons 1947:Avoid the use of 1904:). For example: 1661:methyl isocyanate 1639:WP:NOT#JOURNALISM 1544:Wikimedia Commons 1377:Structure drawing 1308:skeletal formulas 1290:Skeletal formulas 1280:shells, subshells 1165:Examples include 1080:Category:Alcohols 1073:Category creation 991: 990: 949:Structure drawing 895: 894: 821:Understandability 751: 750: 685:Structure drawing 640:Latter Day Saints 493: 492: 428:Lyrics and poetry 350:Stand-alone lists 225:Dates and numbers 111: 110: 22:(Redirected from 2970: 2938: 2937: 2924: 2848:Military history 2757:Computer science 2730:Compound classes 2577:Military history 2207: 2200: 2193: 2184: 2160:(Taken from the 2156: 2096:Scope (optional) 2072:A brief overview 1978: 1970: 1962: 1954: 1927: 1809:Compound classes 1616:§ Current events 1540:image use policy 1526: 1510: 1498: 1482: 1471:refractive index 1466: 1454: 1360: 1357:and triple bond 1356: 1352: 1339:C=C (equal sign) 1263:Chemical symbols 1243: 1013: 985: 934:Compound classes 897: 887: 880: 873: 692:Computer science 665:Compound classes 510:Military history 402: 366: 132: 113: 72: 71: 65: 59: 52: 45: 27: 2978: 2977: 2973: 2972: 2971: 2969: 2968: 2967: 2953: 2952: 2951: 2946: 2926: 2925: 2920: 2907: 2801: 2766: 2703: 2682: 2581: 2565: 2534: 2480:Anime and manga 2468: 2447: 2416: 2412:Trivia sections 2385: 2371:Image placement 2354: 2350:Titles of works 2345:Text formatting 2308: 2299:Self-references 2279:Gender identity 2245: 2216: 2214:Manual of Style 2211: 2066: 2055: 2053: 2049: 2045: 2041: 2037: 2029: 2028:= −1409 kJ/mol) 2024: 2020: 2016: 2012: 2008: 2004: 1994: 1985:Ionic equations 1938: 1915: 1911: 1903: 1899: 1890: 1817: 1811: 1791: 1773: 1724: 1699: 1693: 1688: 1675: 1669: 1657:Bhopal disaster 1635: 1623: 1618: 1558: 1552: 1534: 1527: 1518: 1511: 1502: 1499: 1490: 1483: 1474: 1467: 1458: 1455: 1442: 1437: 1385: 1379: 1367: 1358: 1354: 1350: 1306:. However, for 1292: 1272: 1260: 1250: 1242: 1238: 1234: 1228: 1221: 1217: 1213: 1206: 1202: 1124: 1118: 1113: 1100: 1075: 1062: 1029: 1017: 1016: 1009: 1005: 999: 979: 902:Manual of Style 891: 841: 840: 761: 753: 752: 747: 746: 722: 712: 711: 655: 645: 644: 630: 620: 619: 525: 515: 514: 505: 495: 494: 408:Anime and manga 399: 389: 388: 374: 363: 355: 354: 330: 320: 319: 315:Trivia sections 295: 285: 284: 270:Image placement 260: 250: 249: 245:Titles of works 240:Text formatting 210: 200: 199: 190:Self-references 170:Gender identity 143: 133: 127: 107: 106: 93:may apply. Any 83:Manual of Style 69: 63: 62: 55: 48: 41: 37: 29: 28: 21: 20: 12: 11: 5: 2976: 2974: 2966: 2965: 2955: 2954: 2948: 2947: 2945: 2944: 2931: 2928: 2927: 2918: 2916: 2915: 2913: 2909: 2908: 2906: 2905: 2900: 2895: 2890: 2885: 2880: 2875: 2870: 2865: 2860: 2855: 2850: 2845: 2840: 2835: 2833:Citing sources 2830: 2828:Categorization 2825: 2820: 2818:Article titles 2815: 2809: 2807: 2803: 2802: 2800: 2799: 2798: 2797: 2790:Figure skating 2787: 2786: 2785: 2774: 2772: 2768: 2767: 2765: 2764: 2759: 2754: 2753: 2752: 2747: 2742: 2737: 2732: 2722: 2717: 2711: 2709: 2705: 2704: 2702: 2701: 2696: 2690: 2688: 2684: 2683: 2681: 2680: 2675: 2670: 2665: 2660: 2655: 2650: 2645: 2640: 2635: 2630: 2625: 2620: 2615: 2610: 2605: 2600: 2595: 2589: 2587: 2583: 2582: 2580: 2579: 2573: 2571: 2567: 2566: 2564: 2563: 2558: 2553: 2548: 2542: 2540: 2536: 2535: 2533: 2532: 2527: 2522: 2517: 2512: 2507: 2502: 2497: 2492: 2487: 2482: 2476: 2474: 2470: 2469: 2467: 2466: 2461: 2455: 2453: 2449: 2448: 2446: 2445: 2440: 2438:Road junctions 2435: 2433:Lists of works 2430: 2424: 2422: 2418: 2417: 2415: 2414: 2409: 2404: 2399: 2393: 2391: 2387: 2386: 2384: 2383: 2378: 2373: 2368: 2362: 2360: 2356: 2355: 2353: 2352: 2347: 2342: 2337: 2332: 2327: 2325:Capitalization 2322: 2316: 2314: 2310: 2309: 2307: 2306: 2304:Words to watch 2301: 2296: 2291: 2286: 2281: 2276: 2275: 2274: 2264: 2259: 2253: 2251: 2247: 2246: 2244: 2243: 2236: 2229: 2221: 2218: 2217: 2212: 2210: 2209: 2202: 2195: 2187: 2181: 2180: 2173: 2158: 2157: 2148:Result being: 2146: 2145: 2141: 2140: 2137: 2130: 2129: 2128: 2127: 2125: 2124:==References== 2118: 2117: 2113: 2112: 2108: 2107: 2103: 2102: 2098: 2097: 2093: 2092: 2084: 2083: 2079: 2078: 2074: 2073: 2065: 2062: 2051: 2047: 2043: 2039: 2035: 2033: 2022: 2018: 2014: 2010: 2006: 2002: 2000: 1992: 1937: 1936:Line equations 1934: 1929: 1928: 1917: 1916: 1913: 1912:O → 2 NaOH + H 1909: 1901: 1897: 1889: 1886: 1885: 1884: 1881: 1878: 1875: 1872: 1869: 1866: 1863: 1860: 1857: 1846: 1845: 1839: 1836: 1833: 1830: 1827: 1824: 1810: 1807: 1790: 1787: 1786: 1785: 1782: 1776: 1771: 1766: 1763: 1756: 1753: 1750: 1746: 1742: 1739: 1732: 1723: 1720: 1692: 1689: 1687: 1684: 1668: 1665: 1634: 1633:Current events 1631: 1622: 1619: 1605:adds something 1597: 1596: 1593: 1585: 1551: 1548: 1536: 1535: 1528: 1521: 1519: 1512: 1505: 1503: 1500: 1493: 1491: 1484: 1477: 1475: 1468: 1461: 1459: 1456: 1449: 1441: 1438: 1378: 1375: 1366: 1363: 1347: 1346: 1343: 1340: 1337: 1334: 1327: 1291: 1288: 1270: 1258:Template:Chem2 1249: 1246: 1240: 1236: 1232: 1226: 1219: 1215: 1211: 1204: 1200: 1159: 1158: 1151: 1117: 1114: 1112: 1109: 1099: 1096: 1074: 1071: 1061: 1058: 1028: 1027:Editing policy 1025: 1015: 1014: 1006: 1001: 998: 995: 989: 988: 987: 986: 971: 970: 966: 965: 964: 963: 961:external links 960: 959:References and 956: 951: 946: 941: 936: 931: 926: 921: 919:Article titles 913: 912: 906: 905: 893: 892: 890: 889: 882: 875: 867: 864: 863: 862: 861: 856: 851: 843: 842: 839: 838: 833: 828: 823: 818: 813: 808: 803: 798: 793: 788: 786:Citing sources 783: 781:Categorization 778: 773: 771:Article titles 768: 762: 759: 758: 755: 754: 749: 748: 745: 744: 737:Figure skating 734: 723: 718: 717: 714: 713: 710: 709: 704: 699: 694: 689: 688: 687: 682: 677: 672: 667: 656: 651: 650: 647: 646: 643: 642: 637: 631: 626: 625: 622: 621: 618: 617: 612: 607: 602: 597: 592: 587: 582: 577: 572: 567: 562: 557: 552: 547: 542: 537: 532: 526: 521: 520: 517: 516: 513: 512: 506: 501: 500: 497: 496: 491: 490: 489: 488: 483: 478: 470: 469: 463: 462: 461: 460: 455: 450: 445: 440: 435: 430: 425: 420: 415: 410: 400: 395: 394: 391: 390: 387: 386: 381: 375: 370: 369: 364: 361: 360: 357: 356: 353: 352: 347: 345:Road junctions 342: 340:Lists of works 337: 331: 326: 325: 322: 321: 318: 317: 312: 307: 302: 296: 291: 290: 287: 286: 283: 282: 277: 272: 267: 261: 256: 255: 252: 251: 248: 247: 242: 237: 232: 227: 222: 220:Capitalization 217: 211: 206: 205: 202: 201: 198: 197: 195:Words to watch 192: 187: 182: 177: 172: 167: 166: 165: 155: 150: 144: 139: 138: 135: 134: 129: 125: 123: 120: 119: 109: 108: 88: 87: 75: 73: 61: 60: 53: 46: 38: 33: 30: 15: 14: 13: 10: 9: 6: 4: 3: 2: 2975: 2964: 2961: 2960: 2958: 2943: 2942: 2933: 2932: 2929: 2914: 2910: 2904: 2901: 2899: 2896: 2894: 2891: 2889: 2886: 2884: 2881: 2879: 2876: 2874: 2871: 2869: 2866: 2864: 2861: 2859: 2856: 2854: 2851: 2849: 2846: 2844: 2841: 2839: 2836: 2834: 2831: 2829: 2826: 2824: 2821: 2819: 2816: 2814: 2811: 2810: 2808: 2804: 2796: 2793: 2792: 2791: 2788: 2784: 2781: 2780: 2779: 2776: 2775: 2773: 2769: 2763: 2760: 2758: 2755: 2751: 2748: 2746: 2743: 2741: 2738: 2736: 2733: 2731: 2728: 2727: 2726: 2723: 2721: 2718: 2716: 2713: 2712: 2710: 2706: 2700: 2697: 2695: 2692: 2691: 2689: 2685: 2679: 2676: 2674: 2671: 2669: 2666: 2664: 2661: 2659: 2656: 2654: 2651: 2649: 2646: 2644: 2641: 2639: 2636: 2634: 2631: 2629: 2626: 2624: 2621: 2619: 2616: 2614: 2611: 2609: 2606: 2604: 2601: 2599: 2596: 2594: 2591: 2590: 2588: 2584: 2578: 2575: 2574: 2572: 2568: 2562: 2559: 2557: 2556:Record charts 2554: 2552: 2551:Music samples 2549: 2547: 2544: 2543: 2541: 2537: 2531: 2528: 2526: 2523: 2521: 2518: 2516: 2513: 2511: 2508: 2506: 2503: 2501: 2498: 2496: 2493: 2491: 2488: 2486: 2483: 2481: 2478: 2477: 2475: 2471: 2465: 2462: 2460: 2457: 2456: 2454: 2450: 2444: 2441: 2439: 2436: 2434: 2431: 2429: 2426: 2425: 2423: 2419: 2413: 2410: 2408: 2405: 2403: 2400: 2398: 2395: 2394: 2392: 2388: 2382: 2379: 2377: 2374: 2372: 2369: 2367: 2364: 2363: 2361: 2357: 2351: 2348: 2346: 2343: 2341: 2338: 2336: 2335:Pronunciation 2333: 2331: 2328: 2326: 2323: 2321: 2320:Abbreviations 2318: 2317: 2315: 2311: 2305: 2302: 2300: 2297: 2295: 2292: 2290: 2287: 2285: 2282: 2280: 2277: 2273: 2270: 2269: 2268: 2265: 2263: 2260: 2258: 2257:Accessibility 2255: 2254: 2252: 2248: 2242: 2241: 2237: 2235: 2234: 2230: 2228: 2227: 2223: 2222: 2219: 2215: 2208: 2203: 2201: 2196: 2194: 2189: 2188: 2185: 2178: 2174: 2171: 2167: 2166: 2165: 2163: 2155: 2151: 2150: 2149: 2143: 2142: 2138: 2135: 2134: 2133: 2123: 2122: 2120: 2119: 2115: 2114: 2110: 2109: 2105: 2104: 2100: 2099: 2095: 2094: 2090: 2089:Arrow pushing 2086: 2085: 2081: 2080: 2076: 2075: 2071: 2070: 2069: 2063: 2061: 2058: 2032: 2027: 1999: 1997: 1990: 1986: 1982: 1976: 1968: 1960: 1952: 1945: 1943: 1935: 1933: 1926: 1922: 1921: 1920: 1907: 1906: 1905: 1900:instead of 3H 1895: 1887: 1882: 1879: 1876: 1873: 1870: 1867: 1864: 1861: 1858: 1855: 1854: 1853: 1850: 1844: 1840: 1837: 1834: 1831: 1828: 1825: 1822: 1821: 1820: 1816: 1808: 1806: 1804: 1800: 1796: 1788: 1783: 1780: 1777: 1774: 1767: 1764: 1761: 1757: 1754: 1751: 1747: 1743: 1740: 1737: 1733: 1730: 1726: 1725: 1721: 1719: 1716: 1712: 1708: 1704: 1698: 1690: 1686:Article types 1685: 1683: 1681: 1674: 1666: 1664: 1662: 1658: 1654: 1647: 1642: 1640: 1632: 1630: 1628: 1620: 1617: 1612: 1610: 1606: 1601: 1594: 1590: 1586: 1583: 1579: 1578: 1577: 1574: 1571: 1567: 1563: 1557: 1549: 1547: 1545: 1541: 1532: 1525: 1520: 1516: 1509: 1504: 1497: 1492: 1488: 1481: 1476: 1472: 1465: 1460: 1453: 1448: 1446: 1440:Sample images 1439: 1436: 1431: 1429: 1425: 1421: 1417: 1413: 1409: 1405: 1401: 1396: 1394: 1390: 1384: 1376: 1374: 1372: 1364: 1362: 1344: 1341: 1338: 1335: 1332: 1328: 1325: 1324: 1323: 1321: 1317: 1313: 1309: 1305: 1301: 1297: 1289: 1287: 1285: 1281: 1277: 1275:<math: --> 1268: 1264: 1259: 1255: 1254:Template:Chem 1247: 1245: 1223: 1210: 1199: 1193: 1191: 1186: 1184: 1180: 1179:methylbenzene 1176: 1172: 1171:ethanoic acid 1168: 1164: 1156: 1152: 1149: 1145: 1141: 1137: 1133: 1132: 1131: 1129: 1123: 1115: 1110: 1108: 1106: 1097: 1095: 1093: 1089: 1085: 1081: 1072: 1070: 1068: 1059: 1057: 1055: 1049: 1046: 1042: 1038: 1034: 1026: 1024: 1022: 1012: 1008: 1007: 1004: 996: 994: 983: 978: 975: 974: 973: 972: 967: 962: 957: 955: 952: 950: 947: 945: 942: 940: 937: 935: 932: 930: 927: 925: 922: 920: 917: 916: 915: 914: 911: 907: 904: 903: 899: 898: 888: 883: 881: 876: 874: 869: 868: 866: 865: 860: 857: 855: 852: 850: 847: 846: 845: 844: 837: 834: 832: 829: 827: 824: 822: 819: 817: 814: 812: 809: 807: 804: 802: 799: 797: 794: 792: 789: 787: 784: 782: 779: 777: 774: 772: 769: 767: 764: 763: 757: 756: 742: 738: 735: 732: 728: 725: 724: 721: 716: 715: 708: 705: 703: 700: 698: 695: 693: 690: 686: 683: 681: 678: 676: 673: 671: 668: 666: 663: 662: 661: 658: 657: 654: 649: 648: 641: 638: 636: 633: 632: 629: 624: 623: 616: 613: 611: 608: 606: 603: 601: 598: 596: 593: 591: 588: 586: 583: 581: 578: 576: 573: 571: 568: 566: 563: 561: 558: 556: 553: 551: 548: 546: 543: 541: 538: 536: 533: 531: 528: 527: 524: 519: 518: 511: 508: 507: 504: 499: 498: 487: 484: 482: 481:Record charts 479: 477: 476:Music samples 474: 473: 472: 471: 468: 464: 459: 456: 454: 451: 449: 446: 444: 441: 439: 436: 434: 431: 429: 426: 424: 421: 419: 416: 414: 411: 409: 406: 405: 404: 403: 398: 393: 392: 385: 382: 380: 377: 376: 373: 368: 367: 362:By topic area 359: 358: 351: 348: 346: 343: 341: 338: 336: 333: 332: 329: 324: 323: 316: 313: 311: 308: 306: 303: 301: 298: 297: 294: 289: 288: 281: 278: 276: 273: 271: 268: 266: 263: 262: 259: 254: 253: 246: 243: 241: 238: 236: 233: 231: 230:Pronunciation 228: 226: 223: 221: 218: 216: 215:Abbreviations 213: 212: 209: 204: 203: 196: 193: 191: 188: 186: 183: 181: 178: 176: 173: 171: 168: 164: 161: 160: 159: 156: 154: 151: 149: 148:Accessibility 146: 145: 142: 137: 136: 122: 121: 118: 114: 104: 100: 96: 92: 86: 84: 80: 74: 67: 66: 58: 54: 51: 47: 44: 40: 39: 36: 25: 19: 2939: 2903:WikiProjects 2813:Article size 2724: 2402:Lead section 2238: 2231: 2224: 2159: 2147: 2131: 2067: 2059: 2056: 2031:instead of: 2030: 2025: 1995: 1988: 1946: 1941: 1939: 1930: 1918: 1891: 1856:Nomenclature 1851: 1847: 1818: 1792: 1778: 1714: 1710: 1706: 1700: 1676: 1649: 1644: 1636: 1624: 1604: 1602: 1598: 1575: 1569: 1559: 1537: 1443: 1423: 1415: 1411: 1407: 1399: 1397: 1386: 1368: 1348: 1295: 1293: 1261: 1224: 1208: 1197: 1194: 1187: 1178: 1170: 1160: 1125: 1116:Nomenclature 1101: 1076: 1063: 1050: 1044: 1040: 1036: 1030: 1018: 992: 944:Nomenclature 909: 900: 836:WikiProjects 766:Article size 659: 305:Lead section 94: 76: 2795:Terminology 2715:Mathematics 2663:Philippines 2525:Visual arts 2520:Video games 2284:Hidden text 2168:Follow the 2126:{{reflist}} 2009:OH(g) + 3 O 1813:Main page: 1745:techniques. 1695:Main page: 1653:WP:NOTGUIDE 1554:Main page: 1435:§ Reactions 1381:Main page: 1342:Triple bond 1336:Double bond 1326:Single bond 1167:acetic acid 1148:IUPAC names 1120:Main page: 1037:incremental 741:Terminology 697:Mathematics 600:Philippines 453:Visual arts 448:Video games 175:Hidden text 95:substantive 2893:User pages 2858:Signatures 2853:Notability 2778:Cue sports 2515:Television 2510:Philosophy 2464:Trademarks 2313:Formatting 2116:References 2064:Sectioning 2013:(g) → 2 CO 1908:2 Na + 2 H 1862:Properties 1784:References 1749:described. 1722:Sectioning 1621:Toxicology 1614:See also: 1529:Sample of 1513:Sample of 1433:See also: 1402:to denote 1294:In prose, 1252:See also: 969:Categories 826:User pages 801:Signatures 796:Notability 727:Cue sports 443:Television 438:Philosophy 384:Trademarks 208:Formatting 57:WP:CHEMMOS 50:WP:MOSCHEM 2735:Chemicals 2725:Chemistry 2673:Singapore 2653:Macedonia 2628:Indonesia 2289:Infoboxes 2262:Biography 2233:Directory 2054:O + heat 2042:OH + 3 O 2017:(g) + 3 H 1961:chem: --> 1888:Reactions 1795:hydration 1779:Suppliers 1691:Compounds 1659:, not in 1566:P-phrases 1371:etymology 1365:Etymology 1265:shall be 1207:OD, DMSO- 1196:methanol- 1155:phosphine 1144:aluminium 1128:WP:ENGVAR 977:Templates 929:Chemicals 924:Chemboxes 910:Chemistry 670:Chemicals 660:Chemistry 610:Singapore 585:Macedonia 565:Indonesia 180:Infoboxes 153:Biography 103:talk page 99:consensus 79:guideline 35:Shortcuts 2957:Category 2941:Category 2868:Subpages 2863:Overview 2843:Hatnotes 2838:Contents 2762:Taxonomy 2720:Medicine 2687:Religion 2658:Pakistan 2648:Malaysia 2586:Regional 2366:Captions 2340:Spelling 2226:Overview 2046:→ 2 CO 1320:identity 1298:uses an 1284:orbitals 1229:−R (not 1142:", and " 1011:WP:NCHEM 1003:Shortcut 982:citation 854:Contents 849:Overview 806:Subpages 791:Hatnotes 707:Taxonomy 702:Medicine 628:Religion 595:Pakistan 590:Malaysia 523:Regional 265:Captions 235:Spelling 43:MOS:CHEM 2806:Related 2783:Snooker 2708:Science 2633:Ireland 2570:History 2490:Blazons 2294:Linking 2250:Content 2021:O(l) (Δ 1989:omitted 1892:Simple 1880:History 1729:WP:lede 1703:Chembox 1428:halogen 1300:en dash 1248:Symbols 1214:for CD 1175:toluene 1162:titles. 1140:caesium 1111:General 731:Snooker 653:Science 570:Ireland 503:History 418:Blazons 185:Linking 141:Content 2912:Search 2771:Sports 2745:Safety 2668:Poland 2618:Hawaii 2598:Canada 2505:Novels 2485:Comics 2407:Tables 2397:Layout 2390:Layout 2381:Images 2359:Images 1979:; see 1883:Safety 1765:Safety 1760:Teflon 1550:Safety 1420:phenyl 1404:methyl 1318:, and 1316:equals 1203:for CD 1183:lysine 1136:sulfur 1090:, and 954:Safety 720:Sports 680:Safety 605:Poland 555:Hawaii 535:Canada 433:Novels 413:Comics 310:Tables 300:Layout 293:Layout 280:Images 258:Images 2694:Islam 2643:Korea 2638:Japan 2623:India 2613:Egypt 2546:Music 2539:Music 2459:Legal 2452:Legal 2428:Lists 2421:Lists 2376:Icons 2050:+ 3 H 1977:: --> 1969:: --> 1953:: --> 1789:Scope 1713:, or 1637:From 1331:minus 1312:minus 1269:(CaCO 1267:Roman 1177:over 1169:over 1067:split 997:Scope 939:InChI 635:Islam 580:Korea 575:Japan 560:India 545:Egypt 467:Music 379:Legal 372:Legal 335:Lists 328:Lists 275:Icons 77:This 16:< 2883:Tips 2495:Film 2473:Arts 2240:Tips 1975:chem 1973:< 1965:< 1959:math 1957:< 1955:and 1951:chem 1949:< 1799:here 1592:say. 1589:NPOV 1564:and 1426:for 1422:and 1391:and 1333:}}C) 1282:and 1256:and 1244:). 1218:SOCD 1126:Per 859:Tips 423:Film 397:Arts 1940:Do 1736:STP 1663:). 1570:not 1393:SVG 1389:PNG 1359:⟨≡⟩ 1355:⟨=⟩ 1351:⟨−⟩ 1345:C≡C 1276:tag 1235:−CH 1173:, 1041:not 2959:: 1983:. 1967:ce 1805:. 1772:50 1770:LD 1709:, 1641:: 1611:. 1562:H- 1416:Ph 1412:Pr 1410:, 1408:Et 1400:Me 1314:, 1239:−R 1181:, 1107:. 1086:, 2206:e 2199:t 2192:v 2144:] 2052:2 2048:2 2044:2 2040:5 2038:H 2036:2 2034:C 2026:H 2023:r 2019:2 2015:2 2011:2 2007:5 2005:H 2003:2 2001:C 1996:H 1993:r 1914:2 1910:2 1902:2 1898:2 1731:) 1715:y 1711:x 1707:n 1473:. 1424:X 1271:3 1241:2 1237:2 1233:1 1231:R 1227:2 1220:3 1216:3 1212:6 1209:d 1205:3 1201:4 1198:d 1153:" 1134:" 984:) 980:( 886:e 879:t 872:v 743:) 739:( 733:) 729:( 105:. 85:. 26:)

Index

Knowledge (XXG):Manual of Style
Knowledge (XXG):MOSCHEM
Shortcuts
MOS:CHEM
WP:MOSCHEM
WP:CHEMMOS
guideline
Manual of Style
occasional exceptions
consensus
talk page
Manual of Style (MoS)
Content
Accessibility
Biography
Disambiguation pages
Organizing by subject
Gender identity
Hidden text
Infoboxes
Linking
Self-references
Words to watch
Formatting
Abbreviations
Capitalization
Dates and numbers
Pronunciation
Spelling
Text formatting

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