Matter & Water

What is matter?

• Anything that takes up space and has no mass.

• Everything that has mass and takes up space (volume).

• Everything that has no mass and doesn´t take up space.

Matter is made up of:

• Viruses

• Balls

• Particles

Particles are closely packed. Can't flow. Keep its shape.

Is it solid, liquid or gas?

Particles are close, but random and take the shape of the container.

Is it solid, liquid or gas?

Particles are spread out and can move freely. Does not keep its shape but it has volume.

Is it solid, liquid or gas?

Matter

• Can change from one state to another.

• Can´t change from one state to another.

• Can change but needs permission.

Choose the four changes in states of matter

• Evaporation

• Solidification

• Condensation

• Water vapor

• Melting

When the temperature increases the changes in states of matter are:

• Melting and evaporation

• Evaporation and condensation

• Solidification and condensation

When the temperature decreases the changes in states of matter are:

• Melting and evaporation.

• Condensation and solidification.

• Melting and condensation.

Answer True or False.

Water is always in movement

• True

• False