Which of the following statements correctly describes a formula unit of an ionic compound?

A) It represents a discrete, independently existing neutral molecule held together by localized covalent bonds.

B) It indicates the exact total count of all cations and anions contained within a given macroscopic crystal.

C) It represents the lowest whole-number ratio of cations to anions in the three-dimensional crystal lattice.

D) It identifies an isolated pair of oppositely charged ions that share a pair of valence electrons.

Ionic compounds and formula units Knowledge-Based Practice

Chemistry · Chemical Bonding & Molecular Structure · Chemistry · Ionic Bonding

1 Chemistry practice questions on Ionic compounds and formula units. Questions that assess core concepts and understanding.

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