Introduction to Science

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Across
  1. 2. You must never ___ in the science lab
  2. 5. All experiments are ____ if you follow the instructions properly
  3. 7. clamps attach to this
  4. 9. The heating flame is blue or ___________
  5. 11. This piece of equipment is used over a Bunsen Burner when heating a liquid in a beaker
  6. 12. What piece of safety equipment must we always wear on our bodies when using a Bunsen Burner?
  7. 13. This piece of equipment is used to scoop up small amounts of chemicals
  8. 15. This piece of equipment is used to hold a test tube over a Bunsen Burner
  9. 16. What piece of safety equipment must we always wear over our eyes when lighting a Bunsen Burner?
  10. 17. A Bunsen Burner is connected to the gas tap by the
  11. 19. A Bunsen Burner should always be sitting on a ______________________
  12. 20. This tells us what we are trying to achieve in an experiment
Down
  1. 1. What piece of equipment do we use to measure a certain volume of liquid?
  2. 3. Scientists use all their sense to __________ everything that happens during an experiment
  3. 4. When heating an experiment, which flame would you use?
  4. 6. cone-shaped flask
  5. 8. What do you turn to adjust the flame?
  6. 10. should the airhole be open or closed when lighting a Bunsen Burner?
  7. 14. This piece of equipment takes the temperature of a liquid
  8. 18. The Bunsen Burner is always lit on which flame?