Essential Chemistry for IGCSE - Particles And Purification (Section 1 - No. 6)
What happens to the intermolecular forces when a substance changes from a solid to a liquid?
Intermolecular forces increase.
Intermolecular forces decrease.
Intermolecular forces remain constant.
Intermolecular forces disappear completely.
Explanation
As a solid melts, the intermolecular forces decrease.
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