The Periodic Table

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Across
  1. 5. Only nonmetal in group 14
  2. 6. Elements in group 17 of the periodic table
  3. 7. The ability of a metal to reflect light
  4. 8. The elements in groups 3-12
  5. 13. A column on the periodic table
  6. 14. Has the smallest atomic mass
Down
  1. 1. The rows on the periodic table
  2. 2. Elements in group 1
  3. 3. Found on the right side of the periodic table
  4. 4. 3/4 of the elements on the periodic table
  5. 9. Conducts electricity at high temperatures, but not at low temperatures
  6. 10. The ability of a metal to reflect light
  7. 11. Ability of a substance to be hammered or rolled into thin sheets
  8. 12. Gases Elements in group 18