Question

what is atomicity? plz give correct answer
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Answer 1

Answer:

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. In older contexts, atomicity is sometimes used in the same sense as valency.

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Answer 2

The total number of atoms in a molecule is known as atomicity. Each molecule of oxygen, for example, is made up of two oxygen atoms. As a result, the atomicity of oxygen is 2. Atomicity is frequently used interchangeably with valency in older settings.

Metals and several other elements, such as carbon, do not have a simple structure; instead, they are made up of an infinite number of atoms that are bound together. Their atomicity can't be determined, thus it's commonly assumed to be one. Different allotropes of the same element might have different atomicities.

Any homonuclear molecule's atomicity can be determined in a straightforward manner. It can be calculated as a molecular weight to atomic weight ratio.