Periodic Table Study Crossword

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Across
  1. 3. Actinides are all ___________
  2. 4. Ions are formed from a transfer of _________
  3. 5. Nonmetals become ________ ions called anions
  4. 6. Metals become positive ions called _______
  5. 12. This type of elements can be shiny or dull
  6. 14. This element in period 4 is a Nonmetal
  7. 15. Americium and Lawrencium are in this group
  8. 16. Metals have ____ melting points
  9. 17. This element is a Alkali Metal
  10. 20. Barium and Beryllium are in this group
  11. 21. Transition Metals are groups three through ______
  12. 22. Because Noble Gases have full valence electron shells, they are basically ___________
  13. 25. Created the first periodic table but did not get credit due to "incompleteness"
  14. 27. This element in period 5 is a Metalloid
  15. 30. Alkaline Earth Metals cannot be found _____ in nature
  16. 31. ___________ react violently with most nonmetals
Down
  1. 1. What do the dots in the Lewis Dot Structures represent?
  2. 2. Vanadium, Radium, and Plutonium are all this type of elements
  3. 7. Radon and Helium are in this group
  4. 8. This type of elements are poor conductors of heat and electricity
  5. 9. This group has multiple oxidation states
  6. 10. This element is a Lanthanide
  7. 11. This group of elements is extremely soft
  8. 13. This element is a Halogen
  9. 18. Valence electrons are the _________ electrons
  10. 19. Got his periodic table published in 1869
  11. 23. Only group that contains all 3 states of matter
  12. 24. Alkali metals react with _____ to make strong bases
  13. 26. Moseley arranged elements in order of increasing atomic ______
  14. 28. Noble Gases have ____ valence electron shells
  15. 29. What are atoms with a charge called?