Talk:Chemical elements

Chemical elements

Current talk page

Archive 1

Re-start of Chemical elements

I replaced Chemical elements with the Sebastian sandbox version, with agreement of those major parties involved in the conflicted issues. See Talk pages sections above for more information.

Milton Beychok suggests that future "major" revisions receive thorough discussion on the Talk page prior to incorporation, and that even some minor revisions merit a sentence or two on the Talk page. Neither includes adding source citations.

Quoting Milton: " May I suggest that any future "major" revisions follow the same procedure of first being thoroughly discussed on the Talk page? Obviously, minor copy edits, style revisions, additional references, etc. need not be first discussed. But even then a sentence or two on the Talk page explaining even such minor changes can be most useful especially when made by Citizens who are not Chemistry or Physics Editors."

If no objections I will archive the current Talk page for the re-start, except for this entry.

Please join in the collaboration of this core chemistry article.

Anthony.Sebastian 18:28, 27 July 2009 (UTC)

Plan to remove glossary from main article page

I don't believe that I have ever seen a Glossary in any other CZ article. In my opinion, it is not needed here ... and if it were needed, it would best be located in a new subpage. At present it only includes two terms and only one of them is defined. Unless there is substantial objection, I plan to remove the Glossary. Milton Beychok 18:29, 27 July 2009 (UTC)

Milton, for a core chemistry article, especially thinking of non-chemists, I believe a glossary helpful. Could we move it to a subpage and see how it develops, whether all consider it then a useful addition. We can always delete it later. Anthony.Sebastian 18:33, 27 July 2009 (UTC)

Milton, examples of articles with subpage entitled 'Glossary':

Bankruptcy

http://en.citizendium.org/wiki/Bankruptcy/Glossary

Economics

http://en.citizendium.org/wiki/Economics/Glossary

Some articles put 'Glossary' as a section under subpage 'Related articles' (not cool, IMHO)

Financial economics

http://en.citizendium.org/wiki/Great_Depression_in_the_United_States/Related_Articles

Anthony.Sebastian 19:15, 27 July 2009 (UTC)

If we believe that the words "Matter" and "Substance" need a definition then they should be linked in the main article text. For example, are you aware that there is a very good existing article that defines "Matter" and linking to it would provide readers (chemists or non-chemists) with a complete explanation. One of the purposes of linking words is to provide an incentive to write new articles for those words which appear as red links. It seems to me that if we start creating Glossaries in main article pages, it would be counter-productive to that purpose.

As for creating a sub-page, if there were a very large number of special "jargon" words needing definition, then a Glossary subpage might be warranted ... but not for just for 2 words or even a dozen words. Both of the two articles you referred to above, (Bankruptcy and Economics), have what appears to be over a hundred words in their Glossaries and most of them could just as well have been in the Related Articles subpages. Milton Beychok 19:37, 27 July 2009 (UTC)

Anthony, now that I have taken the time to look more closely at Bankruptcy, its Related Articles subpage was produced by some robot and contains articles having absolutely nothing to do with the article ... but the Glossary has dozens upon dozens of very pertinent subjects ... many of which are red links and many of which are blue links. It is obvious to me that the Glossary subpage of that article really should be moved to the Related Articles subpage. The same also appears to be true, to a lesser extent, of the Economics article. Milton Beychok 21:07, 27 July 2009 (UTC)

Milton, as to number of words in glossary, I did not intend it to remain at two, but to grow in number as needed as the article developed. I distinguish between that "needed" and that "not needed, but helpful to the reader". By helpful, I include many things that make it easier for the reader. Not all readers will be chemists or scientists. Regarding CZ's matter article, it does not do what it would need to do for a chemistry article, especially one on chemical elements. Chemists use 'matter' in the sense of anything having mass and occupying space, which differs from the physicists perspective, as in Matter. Note the precise wording I employed to enable a non-scientist reader to understand matter from a chemist's perspective. That will become clear when I flesh out the definition of 'substance', critical in IUPAC's second conceptual sense of 'chemical element'. Chemists define 'substance' in terms of 'matter' in the chemist's sense of 'matter' As a teacher, I strongly argue for a glossary for Chemical elements, wherever located &mdash as a teacher.

Anthony, if CZ were to accept your point of view on this, it would mean that all technical articles (be they chemistry, economics, biology, physics, engineering, mathematics, earth science, astronomy) would need a Glossary sub-page for the non-technical readers. Before adopting such an all-encompassing position, I believe that a proposal would need to be made to the Editorial Council and voted upon.

Meanwhile, I have created a Related Articles subpage for this article and populated it with links to existing articles, including Allotrope, Atom (science), Atomic number, Chemical compound, Elementary charge, Matter, Periodic Table of Elements, Proton and Substance. In other words, I am deleting the Glossary section from the main article and moving its two words to the Related Article subpage. As you can see in the Related Articles subpage, all of those 9 articles (except for Substance already exist and their definitions are listed ... so it is really a Glossary in effect and there is no need for a separate Glossary subpage. Milton Beychok 23:36, 27 July 2009 (UTC)

Milton, in my judgment, CZ´s erudite article on ´matter´ has little pedagogic value for a non-scientist, or science student, trying to understand how chemists understand and use the concept of matter and substance. It starts with: "Matter is defined as the substance of which physical objects are composed." It does not define ´substance´, and CZ has no article Substance. So the definition lacks information. Besides, matter is a more fundamental concept than substance, so the latter should be defined in terms of the former, not the other way around. Substances, like iron ingots and pools of water, are composed of matter, the kinds of matter we call iron and water.

CZ's article Matter does not state that matter is anything that takes up space and has mass, and that substances have the particularity of being different kinds of matter – the chemist´s perspective. What´s a poor struggling encyclopedia-inquirer to do? How will she understand the IUPAC´s definition of ´chemical element´ as a substance, a kind of matter, composed solely of a single species of atoms, if we do not define ´matter´ and ´substance´ the way the physical and applied chemists do. Let´s make it easier for her with a glossary of terms. She won´t find joy in Matter and the nonexistent Substance. Anthony.Sebastian 00:41, 28 July 2009 (UTC)

Anthony, if you feel that a Substance (chemistry) article is needed, then the proper thing to do is to write such an article ... and not to to try piggybacking it on this article. And if you feel that the existing Matter article does not reflect the chemist's definition of "matter", then you should write a Matter (chemistry) article instead of trying to piggyback it on this article. Alternatively, you could approach Paul Wormer and David Volk to collaborate with you in editing the existing Matter article so that it satisfactorily defines "matter" from both the physics viewpoint and the chemistry viewpoint.

I remain strongly opposed to piggybacking such articles on this one whether it be by a Glossary sub-page or by attaching lengthy quotes or annotations to selected references. Milton Beychok 01:31, 28 July 2009 (UTC)

Milton, I will take your advice and write Matter (chemistry) and same for substance. Anthony.Sebastian 14:59, 28 July 2009 (UTC)

Re archiving this Talk page

Any objections to archiving the segment of this Talk above this and the two preceding sections? Anthony.Sebastian 19:20, 27 July 2009 (UTC)

No objection at all. Milton Beychok 19:37, 27 July 2009 (UTC)

Great. Now I have to learn how to do it. Haven't found the pertinent help page yet. Anthony.Sebastian 21:28, 27 July 2009 (UTC)

Anthony, if you will ask Matt Innis, Joe Quick or Drew Smith to do the archiving, I am sure they will do it for you. Milton Beychok 01:35, 28 July 2009 (UTC)