Unit 8-Changing Matter Review

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Across
  1. 1. Has an atomic weight of 132.905 (rounded to 133)
  2. 5. The amount of energy in a solid state
  3. 7. Definite shape and volume
  4. 10. The transfer of heat through touch
  5. 12. The smallest unit of an element that has the properties of that element
  6. 14. The type of waves used in radiation
  7. 16. No definite shape or volume
  8. 19. A substance that contains only one type of atom
  9. 20. The 4th state of matter
  10. 21. Radiation does NOT require this to occur
  11. 22. The transfer of heat through fluids or gas
  12. 24. Conduction has to occur by
  13. 26. Protons and Neutrons are located in this area of the atom
  14. 27. Definite volume, but no definite shape
  15. 28. The name of the Greek philosopher who a piece of metal could not be divided any further
Down
  1. 1. Has the symbol "Cr"
  2. 2. As temperature increases, so does this
  3. 3. Has 1 proton
  4. 4. The amount of energy in a liquid state
  5. 6. Atomic#=9
  6. 8. Has 28 electrons
  7. 9. Has the symbol "K"
  8. 11. _________ energy transfer is heat moving from a warmer object to a cooler object
  9. 13. Electrons have this charge
  10. 15. The transfer of heat through waves or rays
  11. 17. Protons have this charge
  12. 18. Neutrons have this charge
  13. 23. Electrons are located in this area of the atom
  14. 25. The amount of energy in a gaseous state