Across
- 1. ___, neutral and alkaline
- 4. A common material that conducts
- 6. An organism without a backbone
- 8. Animals are made of cells
- 9. The 3 states are gas, liquid and ___
- 10. Leaves release ____
- 11. Made up of 2 hydrogen atoms and 1 oxygen atom
Down
- 1. Something that makes up everything
- 2. Property for metals that allow it to bend
- 3. Control centre of a cell
- 5. The effect of acid on a material
- 7. The system where you take in oxygen and take out carbon dioxide