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Mole Concept And Stoichiometry — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryMole Concept And Stoichiometry1 Mark
Question
Define atomicity of a gas.
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Answer

Atomicity of a gas : The number of atoms in a molecule of a gas is called its atomicity.
For example : Monoatomic means a gas molecule containing one atom. Similarly diatomic corresponds to two atoms and triatomic corresponds to three atoms in a molecule of a gas.

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