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"inner electrons responsible for chemical properties" ?
"Bohr then attempted to understand periodicity through electron configurations, surmising in 1913 that the inner electrons should be responsible for the chemical properties of the element."
Really, *inner* electrons? That is unintuitive. If the statement is correct it needs some extra words to make that clear - perhaps just put (sic) after "inner". ~2025-33904-40 (talk) 03:15, 6 February 2026 (UTC)[reply]
The cited article, Kragh 2012, doesn't support that statement: According to Bohr, the chemical similarity between elements in the same group was a result of the atoms having the same number of electrons in the outermost ring (and not, as J. J. Thomson had earlier suggested, in the inner rings.)Jähmefyysikko (talk) 03:58, 6 February 2026 (UTC)[reply]
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The redirect Peroidic table of elements has been listed at redirects for discussion to determine whether its use and function meets the redirect guidelines. Readers of this page are welcome to comment on this redirect at Wikipedia:Redirects for discussion/Log/2026 April 8 § Peroidic table of elements until a consensus is reached. 1234qwer1234qwer4 02:48, 8 April 2026 (UTC)