Question

what is one mole??

please answer fast..​

Answer 1

$\huge\red{Answer}$

One mole is the amount of a substance that contains as many particles or entities as there are in 12 gram of carbon 12 isotope.

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Answer 2

A mole is defined as that amount of substance which has mass equal to gram atomic mass if the substance is atomic or gram molecular mass if the substance is molecular.