morganhixson morganhixson

12-01-2021
Biology

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Which of the following describes an ionic compound?

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OnnaCrews745 OnnaCrews745

12-01-2021

Answer:

Two-element compounds are usually ionic when one element is a metal and the other is a non-metal.

Explanation:

sodium chloride: NaCl, with Na+ and Cl- ions

lithium nitride: Li3N, with Li+ and N3- ions

magnesium oxide: MgO, with Mg2+ and O2- ions

calcium phosphide: Ca3P2, with Ca2+ and P3- ions

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