Matter and materials

Solids take the shape of any container.

• True

• False

Liquids take the shape of any container.

• True

• False

Gases fill all the space available.

• True

• False

Which two substances are mixtures?

• Salt

• Salt water

• Oxygen

• Air

When an ice melts, it becomes...

• liquid water.

• water vapour.

• ice cream.

• a solid.

When we heat water, it becomes...

• a gas.

• a liquid.

• a solid.

• an ice.

We use................ to separate pebbles from sand.

• filtering

• evaporating

• sieving

• anyone

How many states of matter are there?

• Two

• Five

• Three

• One

Do liquids have a permanent shape?

• Yes, they have the shape of the container

• No, they haven't

• Yes, they have

What are the states of matter?

• Water

• Gas

• Liquid

• Mass

• Solid