Question

Magnesium has an atomic (proton) number of 12 and a mass number of 24.

How many magnesium atoms are there in 2 moles of magnesium? HELPPPPP

Answer 1

1.2044x10^24 atoms

Step-by-step explanation:

one mole of any element has 6.022x10^23 atoms

so 2 moles is just multiplying avogadros number by 2

2 x ( 6.022x10^23)= 1.2044x10^24 atoms