4. Write the charge of each ion. Here are some other examples of dot and cross diagrams for the formation of ions in some ionic compounds – magnesium oxide and calcium chloride.

Magnesium is involved in muscle contraction, blood vessels, nerve function, and neurotransmitter formation ... found that taking magnesium oxide or vitamin B6 significantly improved sleep quality ...

From energy production to muscle function, nerve health to bone formation ... Certain forms of magnesium (such as magnesium ...