Essential Chemistry for IGCSE - Particles And Purification (Section 2 - No. 11)
What happens to the space between particles as a substance changes from a solid to a liquid?
The space between particles increases.
The space between particles decreases.
The space between particles remains the same.
The space between particles disappears.
Explanation
As a solid melts, the particles gain more freedom to move, and the space between them increases.
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