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Atoms and Molecules — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
What is meant by molar mass?
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Answer

Molar mass is the ratio of mass of the given substance to the amount of substance taken. Its a physical property.
SI units kg/mole
One mole contains 6.023 × 1023 chemical units. 

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