Question

Answer these questions briefly,
Define: a) Matter b) Evaporation c) Condensation d) Freezing
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Answer 1

1) Matter - any substance that has mass and occupies space is called matter.

2) Evaporation - the process in which water is heated and converted from liquid state to gaseous is called evaporation.

3) condensation - the process in which water vapours convert to water droplets is is called condensation.

4) freezing -the process in which liquid is converted to solid.

Answer 2

Answer:

a)Matter is anything that occupies space and has mass. All physical objects are composed of matter.

b)Evaporation is the process by which water changes from a liquid to a gas or vapour.

c)The phenomenon of change of gas to liquid is called condensation.

d)Freezing is the process that causes a substance to change from a liquid to a solid