222k views
3 votes
Number of atoms in compound

Mg(OH)2

User Jose Jet
by
3.6k points

1 Answer

6 votes

ANSWER

there are 20 number of atoms in compound

Step-by-step explanation:

In a formula unit of Mg(OH)2, there are one magnesium ion and two hydroxide ions; or one magnesium, two oxygen, and two hydrogen atoms.

User Ken Sharp
by
4.2k points