WILL MARK BRAINLIEST How many moles are represented by 4.5 x 10^23 atoms of magnesium?

There are 0,75 moles of Magnesium.

Explanation:

We use Avogadro's number, according to which in 1 mole of any substance there are 6,023 x 10 e23 particles (example: atoms, molecules). We calculate the number of moles according to the following simple three rule:

6,023 x 10 e23 atoms1 mol of Magnesium

4.5 x 10e23   atomsx=

x=(4.5 x 10e23   atoms x1 mol of Magnesium)/6,023 x 10 e23 atoms

x=0,75 moles of Magnesium