Periodic Table

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Across
  1. 3. A column in the Periodic Table.
  2. 5. The sixth element in the Periodic Table.
  3. 7. Creator of the modern Periodic Table in the 1900s.
  4. 8. The weight of an element, found at the bottom of the elemental key.
  5. 10. The first element in the Periodic Table.
  6. 12. Creator of the original Periodic Table in 1869.
  7. 13. A chart containing the 118 elements.
Down
  1. 1. A row in the Periodic Table.
  2. 2. The eighth element in the Periodic Table.
  3. 4. These elements share metal and nonmetal characteristics.
  4. 6. The number found at the top of the key which increases as you go through the Periodic Table.
  5. 9. The abbreviation of the element found below the atomic number.
  6. 11. This subgroup makes up two thirds of the elements.