What do you mean by atomicity of the molecule of an element?

Atomicity defines the number of atoms present in one molecule. For example atomicity of O2 is two, three for SO2 and similarly for other molecules as shown in table below.

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The number of atoms in the molecules of an element is called its atomicity. For eg: atomicity of P8 is 8 , atomicity of CO2 is 3 and atomicity of NH4 is 5.

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The njo. of atoms an element requires to form a neutral compound is called its atomicity

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no. of atoms in an molecule is its atomicity.

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