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Atoms and Molecules — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceAtoms and Molecules2 Marks
Question
What is meant by atomicity? Explain with two examples.
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Answer

The number of atoms present in one molecule of an element is called atomicity of that element. For example: Atomicity of sodium is 1 and that of nitrogen is $2.$

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