Question

What is the definition of a mole?

Answer 1

HEY FRND

1. One mole is defined as the amount atoms, molecules and ions as there  in 12 grams of carbon - 12".
2. AVAGADRO NUMBER of any substance is equal to 6.022x1023.

Answer 2

Mole is the amount of matter which contain 6.02×10^23 (avogadro's number) of units as,

( atoms, molecules, ions, and formule)

Hope the answer is useful