Question

what is atomicity give one example of each for the diatomic,monoatomic and tetraatomic elements.​

Answer 1

Answer:

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Explanation:

Monoatomic-composed of 1 atom e.g. He, Ne, Ar (all noble gases are monoatomic) Diatomic-composed of 2 atoms e.g. H2 , N2 , O. Triatomic-composed of 3 atoms e.g. O. Polyatomic-composed of 3 or more atoms e.g. P4 , S.