SPEED UP SCIENCE

Quiz on Matter

1. Which of the following is NOT a state of matter?

A) Solid B) Liquid C) Plasma D) Energy

2. What is the smallest unit of matter?

A) Molecule B) Atom C) Electron D) Proton

3. Which state of matter has a definite volume but no definite shape?

A) Solid B) Liquid C) Gas D) Plasma

4. What happens to the particles of a substance when heated?

A) They slow down B) They stay the same C) They speed up D) They disappear

5. Which state of matter consists of ionized gas?

A) Solid B) Liquid C) Plasma D) Gas

6. What process converts a solid directly into a gas?

A) Melting B) Condensation C) Sublimation D) Freezing

7. What is the most abundant state of matter in the universe?

A) Solid B) Liquid C) Gas D) Plasma