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ICSE /Class 7
Chemistry MCQ Based On Atomicity of elements and compounds
Our free online Chemistry test quiz for Class 7, ICSE will assist you to improve your Chemistry skills on every concept in a fun interactive way.
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ICSE Class 7 Chemistry Atomicity of elements and compounds
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Polyatomic element is one which contains more than 3 atoms.
Recall monoatomic, diatomic, triatomic and polyatomic atoms.
Valency of sodium is 1.
Recall the definitions to find the answer.
The number of chlorine atoms required to form a chlorine molecule.
Recall the definitions.
O2 is a diatomic molecule.
Particles which has no charge.
Recall the definition of the terms given in the option.
Study the definiton of atoms, molecule, radicals and ions.
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