Periodic Table crosword

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Across
  1. 3. Alkaline Earth Metals react with water to form___.
  2. 7. What kind of metals are in groups 3-12 and have multiple oxidation states(charges)?
  3. 9. When metals and nonmetals chemically bond together,___ are formed from a transfer of electrons.
  4. 10. How many valence electrons does Chlorine Cl, have?
  5. 12. what kind of property is shiny, dense,and has a high melting point(usually are solids).
  6. 13. What is the ionic charge of Oxygen?
  7. 16. This group has all three phases of matter.
  8. 17. He did not get credit because his periodic table was "incomplete".
  9. 20. These are the outermost electrons.
  10. 21. a table that consists of elements.
  11. 24. The vertical_____of the periodic table numbered 1A-8A and 1B-8B.
  12. 25. what year was Mendeleev's table published?
  13. 27. How many valence electron does Beryllium have?
  14. 28. The horizontal_______of the periodic table numbered from top to botton #1-7.
  15. 29. What kind of property contains properties of both metals and nonmetals.
Down
  1. 1. Metals___electrons
  2. 2. the two rows that are moved to the bottom to fit on paper.
  3. 4. What is the ionic charge of Aluminum?
  4. 5. What kind of property is dull,low density, and low melting points(are usually gases).
  5. 6. What kind of metal is group two and has a charge of +2?
  6. 8. What kind of metal is in group one and has a charge of +1?
  7. 11. What gas is in group 18 and have full valence electron shells?
  8. 14. Created the first periodic table
  9. 15. Nonmetals_____electrons
  10. 18. Alkali metals react with____to make strong bases.
  11. 19. What is the nonmetal that is group 17 and has a charge of -1?
  12. 22. Positive ions are called?
  13. 23. Negative ions are called?
  14. 26. What is the maximum amount of dots in a Lewis Dot Structure?