Talk:Periodic table

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Featured articlePeriodic table is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so.
Main Page trophyThis article appeared on Wikipedia's Main Page as Today's featured article on February 28, 2004, and on January 8, 2018.
Article milestones
DateProcessResult
January 19, 2004Refreshing brilliant proseKept
February 9, 2005Featured article reviewDemoted
January 11, 2012Peer reviewReviewed
June 12, 2012Good article nomineeListed
July 11, 2012Peer reviewReviewed
November 7, 2012Featured article candidatePromoted
Current status: Featured article

Semi-protected edit request on 5 February 2019[edit]

49.146.32.196 (talk) 12:49, 5 February 2019 (UTC)

I REQUEST THERE IS A WRONG SENTENCE IN "The organization of the periodic table can be used to derive relationships between the various element properties, and also to predict chemical properties and behaviours of undiscovered or newly synthesized elements." and it is not as it said so!Template:Lol°

 Not done: it's not clear what changes you want to be made. Please mention the specific changes in a "change X to Y" format and provide a reliable source if appropriate. ‑‑ElHef (Meep?) 15:28, 5 February 2019 (UTC)

Semi-protected edit request on 1 March 2019[edit]

Because this sentence is very hard to read because of its strange order, please change

Following the discovery, in 1911, by Ernest Rutherford of the atomic nucleus, it was proposed that the integer count of the nuclear charge is identical to the sequential place of each element in the periodic table.

to

Following the discovery of the atomic nucleus by Ernest Rutherford in 1911, it was proposed that the integer count of the nuclear charge is identical to the sequential place of each element in the periodic table.

Only the first part is changed, and I think the sentence is much clearer like that. 128.130.235.197 (talk) 15:49, 1 March 2019 (UTC)

 Done I agree; the initial sentence construction was a little convoluted. NiciVampireHeart 15:58, 1 March 2019 (UTC)

Last element to have a compound[edit]

What is the last element to have a compound?Porygon-Z 20:16, 7 March 2019 (UTC) — Preceding unsigned comment added by Porygon-Z474 (talkcontribs)

From what I can find, either hassium (HsO4 is described in that article) or copernicium ([1] suggests that CnSe was formed, though I would like another editor's opinion on this) is the heaviest element for which a compound has been synthesized. ComplexRational (talk) 20:34, 7 March 2019 (UTC)

Semi-protected edit request on 25 March 2019[edit]

Maxwell1212q (talk) 16:54, 25 March 2019 (UTC)can i edit this partticular piece of writing please i think its incorrect and im going to add extra detail to it
Not done Please propose your change with the format "Change X to Y". Edit requests are not for general requests. 331dot (talk) 17:02, 25 March 2019 (UTC)