Question

Q:define atomicity? ​

Answer 1

Answer:

1a : valence. b : the number of atoms in the molecule of an element. c : the number of replaceable atoms or groups in the molecule of a compound.

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Answer 2

$\huge\mathcal\color{teal} Answer :-$

Atomicity is the number of atoms of an element present in one molecule of that element.

For example :- there are 2 atoms of hydrogen present in H2 molecule. So its atomicity is 2.

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