Question

What is atomicity of an element? Give one example.​

Answer 1

Atomicity is defined as the total number of atoms present in a molecule. For example, each molecule of oxygen (0,) is composed of two oxygen atoms. So atomicity of oxygen is 2.In older contexts, the term atomicity is sometimes used in the same sense as valency.

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Answer 2

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Atomicity is defined as the total number of atoms present in a molecule.

For example, each molecule of oxygen (O2) is composed of two oxygen atoms. So atomicity of oxygen is 2.