Matter is anything around us that ....

• has colour

• has fixed shape

• can move

• has mass and occupies space

The example of water in solid state is ... .

• 
• 
• 
• 

When we boil water, it turns from liquid to gas known as ... .

• water cycle

• water droplets

• water boils

• water vapour

Changes in state of matter take place because of ... .

• heat gain or heat loss

• being move

• its different characteristic

• its nature

Boiling require process of ... to change water from liquid to gaseous state.

• heating

• cooling

• heat loss

• heat reduce

Boiling water produces many ... in the body of water that contains gas.

• scent

• colour

• bubbles

• dew

We cannot see steam or water vapour because ... .

• it's colourless

• it's moving so fast

• it's so hot

• it's very light

Water boils at ... ˚C

• 1000

• 100

• 10

• 0

When we boil water on top of the mountain, the boiling point will be ... .

• lower

• higher

• stay the same

• greater

Adding salt to water will cause the boiling point of water become ... .

• stay the same

• higher

• lower

• smaller