Across
- 2. how much space something takes up
- 6. amount of matter in something of a particular volume
- 7. its like water
- 8. measure of the pull of gravity on something
Down
- 1. hard
- 3. amount of matter in something
- 4. t’s the solid form of carbon dioxide,
- 5. like a gas, because it spreads out to fill the space it’s in