Question

How many atoms of Mg are there in the following equation?

3MgSO4



Group of answer choices

1

12

3

4

Answer 1

theres 4

Explanation:

i know this because if it starts with a problem

like that one the number of atoms come after like water does

there 2 hydrogen and 2 oxygen no oxygen doesnt have a 2 after because oxygen is made up of 2 atoms so its just H2O