Which compound is held together by ionic bonds?

Question

Quizplus · Accepted Answer

Sodium chloride is held together by ionic bonds, as it is made up of positively charged sodium ions and negatively charged chloride ions, which are attracted to each other by electrostatic forces. The other choices are not held together by ionic bonds. Water is held together by covalent bonds, sugar is held together by a combination of covalent and hydrogen bonds, methane is held together by covalent bonds, and ammonia is held together by covalent bonds and hydrogen bonds.

Which Compound Is Held Together by Ionic Bonds