Question

what is the difference between mole ,avogadro number and mass​

Answer 1

Answer:

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Answer 2

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➪ Avogadro's number is an absolute number: there are 6.022×1023 elementary entities in 1 mole. This can also be written as 6.022×1023 mol-1. The mass of one mole of a substance is equal to that substance's molecular weight.