Question

state the atomicity of gas?
state the atomicity of hydrogen,phosphorus,sulphur

Answer 1

The atomicity of an element is the number of atoms present in one molecule of the element.

1. Atomicity of sulphur = 8, in one molecule of sulphur (S8), eight atoms of sulphur are present. so it is found as S8

2. Atomicity of Phosphorus = 4, in one molecule of phosphorus (P4), four atoms of phosphorus are present. So atomicity of phosphorus is four.

3. Atomicity of Hydrogen = 2, in one molecule of hydrogen (H2), two atoms of hydrigen are present. So atomicity of hydrogen is 2


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Answer 2

The number of atoms in a molecule of an element is called atomicity.

atomicity of Hydrogen is 2.

atomicity of Phosphorus is 4.

atomicity of Sulphur is 8.

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