Question

The formula for magnesium chloride is MgCl2.

How many magnesium atoms are there in one molecule?

Responses

zero

zero

one

one

two

two

three

Answer 1

Foe example,the atomic mass of magnesium(24.3050) shows us that the average mass of magnesium atoms is about twice the average mass of carbon atoms(12.011),so the mass of 6.022 x 10²³ magnesium atoms is about twice the mass carbon atoms hope you understand thanks Jason