Question

In general, when a substance changes from a solid to a liquid,

A.
the density of the substance increases.
B.
the substance no longer has density since density is a property only solids have.
C.
the density of the substance decreases.
D.
the density of the substance remains the same.

Answer 1

c,density is the measure of compactness in a substance. Liquid particles are close together however they aren't as close as the particles in solids.