Question

Define the following.
a. Evaporation
b. Condensation
c. Melting
d. Freezing
e. Soluble substances

Answer 1

Answer:

*Solution*

1. (a)Evaporation-The process by which vaporization of a liquid below it's boiling point .
2. (b)Melting-The process by which a thing that can melt with fire or because of temperature {Example} Ice , ️colours etc...

Answer 2

Answer:

Evaporation - It refers to the change of state from liquid to gas or vapour by heating.

Condensation - It refers to the change of state from gas or vapour to liquid on cooling.

Melting - It refers to the change of state from solid to liquid.

Freezing - It refers to the change of state from liquid to solid.

Soluble substances - Soluble substances are those substances which can dissolve in liquid.

For example:- Sugar is soluble in water