Midterm Review

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Across
  1. 2. Atomic number 19
  2. 4. energy can not be divided, created,or destroy
  3. 7. Atomic number 88
  4. 8. found in metalloid group
  5. 10. Atomic number 4
  6. 11. negative charge
  7. 12. period 7
  8. 13. anything that has mass and takes up space
  9. 15. small particles that a make proton and neutron
  10. 17. Atomic number 12
  11. 19. transfer energy of electric or thermal
  12. 22. only metal that is liquid
  13. 24. Atomic number 56
  14. 25. ability to hammer into thin sheets
  15. 26. Atomic number 37
  16. 27. low density
  17. 28. can make into wire
  18. 30. found on the right side of periodic table
Down
  1. 1. Atomic number 87
  2. 3. found on the left side of Periodic table
  3. 5. positive charge
  4. 6. Atomic number 38
  5. 9. shiny
  6. 14. heat
  7. 16. Atomic number 11
  8. 18. only nonmetal found on left side
  9. 20. no charge
  10. 21. Atomic number 20
  11. 23. Atomic number 55
  12. 29. Atomic number 3
  13. 31. high density