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Notations that show the valence electrons of an atom are called:
ADalton marks
BKossel signs
CLewis symbols
DBohr diagrams
Answer & Solution
Correct answer: C. Lewis symbols
1. Only the outer electrons matter for bonding.
2. A simple notation shows just those.
3. These are Lewis symbols.
_Source: NCERT Class 11 Chemistry Part I, Chapter 4, Chemical Bonding and Molecular Structure._
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