Matter: states and properties

Question 1 of 10

The change from solid directly to gas is called ___.

Question 2 of 10

Explain the difference between boiling and evaporation.

Question 3 of 10

The three common states of matter are

Question 4 of 10

Explain melting, evaporation, condensation and freezing, with an everyday example of each.

Question 5 of 10

The change from liquid to solid is called ___.

Question 6 of 10

A substance with a fixed volume but no fixed shape is a

Question 7 of 10

Air is matter.

Question 8 of 10

Matter is anything that

Question 9 of 10

Evaporation can happen below the boiling point.

Question 10 of 10

Liquids have a fixed shape.