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