Periodic Table Vocabulary

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Across
  1. 2. The first group on the Periodic Table
  2. 6. Shiny, Silvery
  3. 9. Gases, or Dull brittle solids
  4. 10. The vertical columns on the periodic table
  5. 11. Is commonly used in its solid or liquid form to clean pools
  6. 13. The Chemical Formula for salt
  7. 14. Needed to breath
  8. 16. Commonly used in recyclable cans
  9. 17. Nonreactive elements
  10. 18. Solids
  11. 19. Tells the number of protons and neutrons in the nucleus of the Element
Down
  1. 1. Tells the number of protons in an atom
  2. 2. Weighted average of all of the different versions of an Element
  3. 3. Abbreviation for the name of an element
  4. 4. Only Non-Metal in the first group
  5. 5. Used to light up signs at night
  6. 7. Gives rotten eggs their smell
  7. 8. The horizontal rows on the periodic table
  8. 12. 17th Group
  9. 15. This element is soft and bendable