Periodic Table.

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Across
  1. 2. is the ion charge for group one positive or negative?
  2. 4. What does 'W' stand for?
  3. 6. Its atomic weight is 138.905 47
  4. 8. Whats the ion charge for group 17?
  5. 11. group eighteen is called _____ gasses.
  6. 14. group twelve is called the ____ family.
  7. 15. Whats the element that has an atomic weight of 162.500?
  8. 16. a name of a david guetta ft. sia song name.
  9. 19. Whats the name of group 14?
  10. 21. Whats the name of group 13?
  11. 22. smallest atomic number on the periodic table
  12. 23. What metal does 'Ag' stand for?
  13. 24. Is Darmstadtium a metal, nonmetal or metalloid?
  14. 25. All periodic tables include only ________ elements.
  15. 27. group one is called alkali ________
  16. 28. b stands for what?
Down
  1. 1. group ______ is called "The Carbon" family.
  2. 3. Where is argon found in everyday life?
  3. 5. 'v' stands for this element.
  4. 7. Its symbol is "No"
  5. 9. Its atomic number is 10
  6. 10. Whats the ion charge for all the transition metals?
  7. 12. is the atomic number for phosphorus
  8. 13. the element for the symbol "Au" rhymes with bold.
  9. 15. Who created the periodic table?
  10. 17. what is the element that's symbol is the opposite of 'she'
  11. 18. What does 'Lr' stand for?
  12. 20. k stands for...?
  13. 25. What is a positive ion called?
  14. 26. Do periods go across or down?