Periodic Table Project Puzzle B

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