Question

Magnesium is a metal with two electrons in its outermost energy level. When it becomes an ion, what happens to its valence electrons? What happens to its charge?

Answer 1

When it becomes an ion, it donates its valence electrons and becomes positively charged. The positively charged ion would be Mg²⁺ because it loses two electrons. It would have 12 protons and 10 electrons.

Hope that helps.

Answer 2

Answer:The answer to your question is Mg loses its valence electrons and acquire a positive charge (Mg⁺²).

Step-by-step explanation: