Science Tools

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Across
  1. 4. what is seen in a scientific experiment
  2. 5. Easily catches fire
  3. 6. a super pressurized gas
  4. 8. Can burn through skin
  5. 10. A result of changing the independent variable
  6. 12. must be tied back
  7. 15. the only thing changed in an experiment
  8. 18. Has a serious and immediate toxic effect
  9. 20. Has a reaction to many things
Down
  1. 1. Used to crush things (STICK)
  2. 2. Used for measuring liquid grades 1-12
  3. 3. used to crush things (BOWL)
  4. 7. a biological substance that can have an effect on the environment or humans
  5. 9. an educated guess on what the answer to an experiment is
  6. 11. Has a delayed Toxic effect
  7. 13. Tall and can elevate and hold beakers above flames
  8. 14. Rolled Up
  9. 16. Cone shaped flask
  10. 17. Liquid Container
  11. 19. Transfers electrons