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Sodium halides crystallize in the rock salt structure, which has a cubic unit cell with four formula โ€” States of Matter Chemistry Question

Question

Sodium halides crystallize in the rock salt structure, which has a cubic unit cell with four formula units per unit cell. A sodium halide has a density of 2.83 g cm-3 and a unit cell edge length of 462 pm. Which compound is it?

A.

NaF

โœ“ Correct
B.

NaCl

C.

NaBr

D.

NaI

๐Ÿ’ฌ
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