What is magnesium oxide?
a. Polyatomic ion
b. Ionic compound containing polyatomic ion
c. Monatomic ion
d. Oxyanion
Is the answer d?
2 answers
The right answer is not listed.
What is it,then?
a. Polyatomic ion
b. Ionic compound containing polyatomic ion
c. Monatomic ion
d. Oxyanion
Is the answer d?
2 answers