Year 8 Chemistry Revision

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Across
  1. 2. represented by the symbol C
  2. 4. another word for burning
  3. 8. represented by the symbol O
  4. 9. easily bursts into flames
  5. 11. something that damages the environment or the organisms that live there
  6. 13. contains two or more elements chemically bonded together
  7. 14. a form of energy that can power a light
  8. 15. smallest particle of matter
  9. 16. a substance that reacts in a chemical reaction
Down
  1. 1. a set of two or more atoms joined together
  2. 3. a state of matter without a fixed shape or volume
  3. 5. a device used to measure temperature
  4. 6. a substance that contains a store of chemical or nuclear energy that can be easily transferred
  5. 7. a state of matter with a fixed shape and volume
  6. 8. reacting with oxygen
  7. 10. a state of matter with a fixed volume but no fixed shape
  8. 11. a substance that is formed in a chemical reaction
  9. 12. a substance made of only one type of atom