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Who introduced simple notations for the valence electrons of an atom?
AG.N. Lewis
BG.N. Lucas
CG.N. Lawson
DG.N. Larsen
Answer & Solution
Correct answer: A. G.N. Lewis
1. A shorthand was needed to show the outer electrons.
2. G.N. Lewis introduced simple notations to represent valence electrons.
3. These notations are called Lewis symbols.
_Source: syllabus Chemistry, Ch 4 'Chemical Bonding and Molecular Structure'_
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