Chemistry, Physics, and Energy.

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Across
  1. 2. the basic unit of a element
  2. 4. Energy in Motion
  3. 9. the most reactive group on the periodic table
  4. 12. Table of elements organized by atomic #
  5. 13. electrons How are the groups on the periodic table sorted
  6. 14. The first element in the periodic table
  7. 16. Energy possessed by a position
  8. 17. The unit for work or energy.
  9. 18. a change in the size or shape of a substance
  10. 20. work divided by time equals _______?
Down
  1. 1. Makes a new substance
  2. 3. the amount of elements on the periodic table
  3. 5. the amount of groups in the periodic table
  4. 6. The transfer of energy by one object touching another.
  5. 7. The transfer of energy using electromagnetic waves and photons.q
  6. 8. a substance made up of two or more elements
  7. 10. opposite of a proton
  8. 11. Unit of force named after a scientist
  9. 15. Chemical reaction that MAKES heat
  10. 19. Chemical reactions that ABSORBS heat