Across
- 2. The tiny particles that matter is made up of ______________.
- 4. Solid matter doesn't change its ____________.
- 5. The amount of space that matter takes up is _____________.
- 9. This is the type of gas that plants need to make food.
- 10. Water, in sold form is ______________.
- 11. Matter that has a definite shape and volume is in this state.
- 12. The amount of matter something contains is its _____________.
Down
- 1. Water in the form of a gas is called ______________.
- 3. When atoms are in this state they fly around freely.
- 4. Solid, white flakes of water that fall from the sky are known as ____________.
- 6. Raindrops are this state of matter.
- 7. The type of gas that humans and animals need to live.
- 8. This liquid is needed by most cars and trucks to run.
- 9. Liquid matter takes the shape of its _______________.