Tom's Crossword Puzzle

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Across
  1. 3. Energy Released during nuclear fission.
  2. 4. Can be dissolved in water.
  3. 8. Energy When something moves it produces kinetic energy.
  4. 9. An electromagnetic wave of high energy and a short wavelength.
  5. 12. Reaction A chemical reaction that releases energy by light or heat.
  6. 13. Reaction Reaction in which the systems absorbs the energy from its surroundings.
  7. 14. Cannot be dissolved in water.
  8. 16. Substances that are slippery to the touch.
  9. 17. Allowing light but not shapes to pass through.
  10. 18. Of Reaction The substances that result from the recombination of atoms.
  11. 20. Not able to be seen through.
  12. 23. Variable The variable that is being tested, can be changed by the independent variable.
Down
  1. 1. An electromotive force expressed in volts.
  2. 2. Easy to see through, light goes through.
  3. 5. Invisible rays that are a part of energy that comes from the sun.
  4. 6. A substance that takes part in change during a reaction.
  5. 7. Variable The variable that is changed or controlled.
  6. 10. Substances with chemical properties that dissolve metal.
  7. 11. Reaction A chemical reaction where a compound and an oxidant is reacted to produce heat and a new product.
  8. 15. Reaction One atom or compound steals electrons from another atom or compound.
  9. 19. Of Constant Proportions A chemical compound always contains the same elements combined together in the same proportion by mass.
  10. 21. Power from a physical or chemical source.
  11. 22. Waves An electromagnetic wave of frequency that comes from a radio.