The Periodic Table of Elements!

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Across
  1. 2. How many metals are on the Periodic Table of Elements
  2. 4. S this is a non-metal
  3. 5. O the most common element on earth
  4. 8. The number of elements discovered
  5. 10. H the only Non-metal on the metal (left) side
  6. 13. Has both properties of a metal and nonmetal
  7. 14. The different boxes on the Periodic Table of Elements
  8. 17. Ce this is a metal
  9. 19. Ni this is a metal next to the element copper
  10. 20. The most common element on the periodic table
Down
  1. 1. K a metal straight from the Periodic Table of Elements
  2. 3. B a metalloid straight from the Periodic Table of Elements
  3. 6. No luster Not malleable Not ductile
  4. 7. He this element is used in ballons
  5. 9. How many non-metals are on the Periodic Table of Elements
  6. 11. As the least common element on earth
  7. 12. How many metalloids are on the Periodic Table of Elements
  8. 15. Si this is a metalloid
  9. 16. Co this element is a metal
  10. 18. Hg the only liquid metal at room temperature