ordonezleslie3364 ordonezleslie3364

20-11-2017
Chemistry

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Which substance do you expect to have the greatest lattice energy: mgf2, caf2, or zro2?

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meerkat18 meerkat18

30-11-2017

The compound which consists of two ions that have a great difference in electronegativity is the one with the greatest lattice energy. The periodic trend for electronegativity is: increases across a period, and decreases down a group. From this estimate, we can deduce that CaF₂ has the greatest lattice energy.

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