Abegg's rule
id:
abegg-s-rule-0-15006268
title:
Abegg's rule
text:
In chemistry, Abegg's rule states that the difference between the maximum positive and negative valence of an element is frequently eight. The rule used a historic meaning of valence which resembles the modern concept of oxidation state in which an atom is an electron donor or receiver. Abegg's rule is sometimes referred to as "Abegg’s law of valence and countervalence". In general, for a given chemical element Abegg's rule states that the sum of the absolute value of its negative valence (such
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wiki
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encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Abegg%27s_rule
date created:
date modified:
2023-10-27T18:18:59Z
main entity:
{"identifier":"Q3108338","url":"https://www.wikidata.org/entity/Q3108338"}
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13
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