1 point
How many moles of magnesium is 1.50 x 10^22 atoms of magnesium?

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

We have

We have the final answer as

Hope this helps you

the awnser is group 12

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.