← Chemistry (0620)
Q1 / 5
Solids, liquids & gases
Higher
2 marks
What happens to the density of a substance when it melts (solid to liquid)?
A
Density generally decreases slightly on melting (particles slightly further apart and less ordered)
B
Density increases on melting because particles move faster
C
Density stays exactly the same on melting
D
Density doubles on melting
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