Across
- 2. The basic unit of matter.
- 4. The effect on gases on heating,
- 5. The state of matter having a definite volume but not a definite shape.
- 8. The molecules only vibrate in their fixed places in this state of matter.
- 9. The change of state from solid to liquid on heating.
- 10. The change of state from liquid to gas below the boiling point.
Down
- 1. The level of this gas has increased due to pollution.
- 3. The amount of matter contained in an object
- 6. The temperature at which liquid changes to solid
- 7. The property of a substance that allows it to flow.