Across
- 7. When something new is made, and the arrangement of atoms is changed. Usually an irreversible change.
- 8. The addition of oxygen to a substance.
- 9. The substances that are made in a chemical reaction.
- 11. Can be bent into shapes without breaking.
Down
- 1. Using words to represent a chemical reaction.
- 2. The gas produced when metals react with acids.
- 3. When a more reactive element takes the place of a less reactive element in a compound.
- 4. The substances we react together in a chemical reaction.
- 5. Rings like a bell when struck.
- 6. The gas produced when metal carbonates react with acids.
- 10. Can be drawn into wires.