Question

3) Number of atoms in 12 g Mg is equal to
​

Answer 1

Answer:

As 1 mole of every element contains Avogadro number of atoms. Hence, Equal number of moles of different elements will contain same number of atoms. Therefore, 12 g of Magnesium will have same number of atoms as in 20 g of Calcium.

If this answer is useful for you so don't forget to click on ❤️ botton and PLEASE MARK ME AS BRAINLIST.