Periodic Table of Elements

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1234567891011121314
Across
  1. 3. Was discovered in 1808
  2. 6. Original name was Cyprus
  3. 8. Discovered in 1791
  4. 9. Has 12 protons
  5. 12. Atomic number is 11
  6. 13. Atomic number is 18
  7. 14. Atomic number is 5
Down
  1. 1. It has 3 protons
  2. 2. Atomic number is 23
  3. 4. Has a mass of 83.798
  4. 5. Has 34 Electrons
  5. 7. Atomic number is 27
  6. 10. Use to make gunpowder
  7. 11. Has the lightest weight