Periodic Table Families

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Across
  1. 3. Pale, yellow gas
  2. 6. These metals are shiny.
  3. 8. very tough metal
  4. 10. Reddish, extremely ductile element
  5. 11. Rarest of the transition metals
  6. 12. Very high melting point
  7. 15. This is the only element in this family that is not a solid at room temperature
  8. 16. Tarnishes in the air
  9. 19. How many families are on the periodic table?
  10. 20. This group of elements is also known as Chalcogens
Down
  1. 1. Found in soil and living creatures
  2. 2. This family are the Noble gases.
  3. 4. How many elements symbol doesn't match their name?
  4. 5. All of these Family members are solids
  5. 7. Symbol is Fe
  6. 9. The elements have a high electrical conductivity.
  7. 13. Lowest melting points of all metals
  8. 14. Group of elements all have this element in their atomic structure
  9. 17. silvery metal with a blue tint
  10. 18. Hard, brittle gray-white metal