Understanding Matter

Which are the three states of matter?

• solid

• liquid

• gas

• air

• fire

Select all the solids

• metal

• water vapour

• wood

• water

• ice

Select all the liquids

• milk

• water vapour

• air

• water

• ice

Select all the gases

• milk

• water vapour

• air

• steam

• ice

Solids, liquids and gasses are made up of (a)   .

In which state do particles occupy the whole space available?

• Solid

• Liquid

• Gas

In which state are particles closely packed and arranged in a regular pattern?

• Solid

• Liquid

• Gas

Particles can only vibrate in this state of matter.

• Solid

• Liquid

• Gas

Particles can move in these states of matter.

• Solid

• Liquid

• Gas

Which state of mater is shown in the picture?

• Solid

• Liquid

• Gas