safety symbols

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Across
  1. 4. how to handle chemicals and equipment in a science lab
  2. 8. can give off invisible rays that can damage living cells
  3. 9. how you should keep your work area at all times
  4. 10. an example of a radioactive substance
  5. 12. what you should never do in a science laboratory
  6. 13. in our body and can cause cancer
  7. 14. can burn you or damage materials like clothes or metals
  8. 15. or a danger or risk
  9. 18. what you should do when your teacher gives you an instruction
Down
  1. 1. an object,a substance or an action which could be dangerous to
  2. 2. examples of corrosive substances
  3. 3. an example of a flammable substance
  4. 5. can catch fire easily
  5. 6. steps or actions that you take to prevent danger/accidents
  6. 7. colour which indicates that a substance is safe to use
  7. 11. the skin
  8. 12. can cause harm or death if swallowed,inhaled or absorbed
  9. 16. the symbol which represents poisonous substances consists of two
  10. 17. bones crossed together under a
  11. 19. poisonous