The process whereby a substance changes from a solid to liquid when heat is applied, is called?
A
Evaporation
B
Vaporization
C
Fission
D
Fusion
Verified Correct Answer: D.
Physical Principles & Numerical Solution
The process of a substance changing from solid to liquid upon heating is called fusion. It happens when the temperature reaches the melting point, allowing particles to gain enough energy to move freely as a liquid.
Source: Myschool Past Questions Archive (Record #29557)