Answer: C
Explanation:
Answer:
I think it's c but I'm not sure
Desk
Water
Cloud
Helium
There are 12 protons, and 10 electrons in an Mg2+ ion, the normal amount of neutrons is 12.
The hydroxyl ions (OH-) released will combine with any hydrogen ions (H+) in the solution to form water molecules (OH- + H+ = H2O).