REVISION QUIZZ. Ch. 7&8

Which processes leads to the formation of rain and snow?

• Condensation

• Evaporation

• Sublimation

• Evaporation and condensation

Which one is the example of solute?

• Milk

• Oil

• Sugar

• Water

Particles of which state cannot be compressed?

• Solid

• Liquid

• Gas

• None of them

Tiny droplets on the outside surface of the glass are due to

• Evaporation

• Condensation

• Freezing

• Sublimation

The three dimensional space occupied by an object is called

• Mass

• Weight

• Volume

• Area

Chemical changes are

• Irreversible

• Reversible

• Invisible

• Compressible

Which is not an example of matter?

• Cup

• Paper

• Air

• Energy

Particles of solid are arranged in

• Irregular pattern

• Regular pattern

• Rows

• Line

Which means using force to move an object?

• Energy

• Work

• Friction

• Gravity

How many types of simple machines are there?

• 5

• 6

• 4

• 3