Matter and Periodic Table

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Across
  1. 2. element with 14 electrons
  2. 5. element with 80 electrons
  3. 7. element with atomic number of 8
  4. 10. element with symbol W
  5. 11. element with 11 electrons
  6. 16. number on periodic table that that tells us the number of protons
  7. 17. element with atomic mass of 47.867
  8. 20. current model of the atoms
  9. 22. element with the atomic number of 17
  10. 23. element with atomic mass of 40.078
  11. 24. element with 78 protons
  12. 25. The smallest form of matter
  13. 26. the center of the atom containing protons and elctrons
Down
  1. 1. element with symbol Ag
  2. 3. element with 6 electrons
  3. 4. element with 29 protons
  4. 6. negative charged particle of the atom
  5. 8. element with atomic mass of 4.003
  6. 9. element with symbol Fe
  7. 12. anything that has mass and volume
  8. 13. element with symbol K
  9. 14. neutral particle of the atom
  10. 15. number on periodic table that tells you the atoms weight
  11. 18. element with 13 protons
  12. 19. positive charged particle of the atom
  13. 21. element with symbol Pb