Across
- 2. type of chemical reaction where a compound breaks down into two or more products
- 5. fish used in medical research
- 8. flightless bird
- 11. the study of chemical things
- 13. also known as aquatic chicken
Down
- 1. an element or compound produced as a result of a chemical reaction.
- 3. scientific name when metal rusts or apples go brown
- 4. separation of solids using special paper and a solvent
- 6. a liquid that allows substances to dissolve in it.
- 7. the study of living things
- 9. fish with pink flesh farmed in Scotland
- 10. common name of sodium chloride
- 12. yellow thing in the sky