Periodic Table

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Across
  1. 2. Block found between groups 2 and 3 of the periodic table
  2. 5. Row across the periodic table
  3. 7. What happens to reactivity of metals as you move down the group?
  4. 8. Word meaning unreactive, used to describe Noble Gases
  5. 10. Name given to group 0 elements
  6. 12. Type of chemical listed on the periodic table
  7. 15. Feature used to place elements in order in the periodic table
Down
  1. 1. Inventor of the modern periodic table
  2. 3. Name given to group 1 elements
  3. 4. Element with the smallest atom and lowest density
  4. 6. Name given to group 7 elements
  5. 9. Type of element found on the left of the periodic table
  6. 11. Vertical column containing similar elements
  7. 13. Only liquid, metal element
  8. 14. Name of group 6 element in the third period