Materials

How would you classify a material which has the following properties:

-particles are arranged in a regular fashion

-particles are close together

-bonds attract the particles together

-they have a fixed shape and do not flow

-particles vibrate around a fixed point

How would you classify a material which has the following properties:

-particles are arranged in a random fashion

-particles are close together

-particles move around each other

-bonds are weaker so particles can move around each other, but still strong enough to keep them near

-they take the shape of a container

How would you classify a material which has the following properties:

-particles are far apart

-particles are arranged in a random way

-particles are free to move in every direction

-they flow and can completely fill a container

A solid can turn into a liquid when it is...

• heated

• cooled

A liquid can turn into a gas when it is...

• heated

• cooled

A gas turns into a liquid when it is...

• cooled

• heated

A liquid turns into a solid when it is...

• heated

• cooled

Look at the image. What is the name of this cycle?

When liquid water turns into a water vapour (a gas), this process is called...

When liquid water evaporates from plants into water vapour in the air, this is known as...