Question

review the periodic table to answer this question. which pair of elements could form an ionic bond? hydrogen and oxygen sulfur and chlorine nitrogen and oxygen magnesium and chlorine

Explanation:

Ionic bonds form between a metal and a non - metal. Magnesium is a metal and chlorine is a non - metal. Hydrogen and oxygen, sulfur and chlorine, nitrogen and oxygen form covalent bonds as they are non - metals.

Answer:

Magnesium and chlorine