I think you wanted to ask for charge.
Neutrons does not contain any charge
Because the space is ultimate thermos.
The naming rules for CaCO3 would be A. Metal+ Polyatomic Anion.
Answer:
7 cm^3
Explanation:
Density = Mass/Volume
5 = 35/x
multiply both sides by x to get
5x = 35
then divide by 5
so x = 7 cm^3
