Periodic Table of Elements

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123456789101112
Across
  1. 2. Atomic number 2, represented by He
  2. 4. Atomic number 1, represented by H
  3. 5. Atomic number 11, represented by Na
  4. 6. Atomic number 12, represented by Mg
  5. 10. Atomic number 19, represented by K
  6. 11. Atomic number 17, represented by Cl
Down
  1. 1. Atomic number 13, represented by Al
  2. 3. The name for the horizontal rows on the Periodic Table.
  3. 7. The name for the vertical columns on the Periodic Table.
  4. 8. Atomic number 16, represented by S
  5. 9. Atomic number 53, represented by I
  6. 11. Atomic number 6, represented by C
  7. 12. Atomic number 8, represented by O