Question

(e) Change of state can be caused by _____________ or ____________
a substance fast please​

Answer 1

Answer:

heat or coolness

Explanation:

Heat is probably the easiest energy you can use to change your physical state. The atoms in a liquid have more energy than the atoms in a solid. There is a special temperature for every substance called the melting point.  Liquid water freezes and becomes solid ice when the molecules lose energy.

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