\Makenzie's Periodic Table Crossword

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Across
  1. 3. Gaining electrons =?
  2. 5. What react violently with most nonmetals?
  3. 7. Which Metal,Nonmetal or metalliods are knowns to be dull?
  4. 8. What metals come from blank in the earth's crust?
  5. 9. A metal in period 4?
  6. 11. Which group is where all are radioactive?
  7. 12. Which group are Alkaline Earth Metals in?
  8. 14. An element is classified as blank that readily forms compounds?
  9. 15. What gases are colorless, odorless,tasteless?
  10. 18. Who was the first person to produce a finished periodic table?
  11. 19. Which scientist arranged elements in order of increasing atomic mass
  12. 21. What is the most reactive metal?
  13. 23. Which Metal, Nonmetal or metalloids can be properties of metals or nonmetals?
  14. 24. Which group are Alkali metals in?
  15. 26. Negative charged ions are known as what?
  16. 27. What provides a way to visualize an atoms and potental to bond?
  17. 28. Positive charged ions are known as what?
Down
  1. 1. what is one way to make an element reactive?
  2. 2. Which Metal,Nonmetal or metalliods are good conductors for heat and electricity?
  3. 4. What metals are good conductors of heat and electricity?
  4. 6. How many valence electrons does Gallium, Ga, have?
  5. 9. A Nonmetal in period 3?
  6. 10. Losing electrons =?
  7. 13. What element is Classifed as Pr for Lanthanides?
  8. 16. Classifaction for a metalliod?
  9. 17. What are the most reactive nonmetals?
  10. 20. What metals are less reactive than alkali metals?
  11. 21. What element is Classifed as Ac for Actinides?
  12. 22. Which group are halogens in?
  13. 25. Who didn’t get credit for their periodic table?