Across
- 3. this could be shown as a combination of elements.
- 4. you can't tell if there are different ingredients
- 6. this could be shown as a wall
- 7. the smallest unit of matter
- 8. this is something formed by 2 or more chemical elements
Down
- 1. a substance that cant be broken down into simpler substances
- 2. this could be shown as water
- 4. when you see the different ingredients in the mixture
- 5. this could be shown as fog
- 9. anything that takes up space