Periodic Table

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Across
  1. 2. A red metal, very good conductor of heat and electricity.
  2. 4. A type of element that combines with a metallic ion to form a salt.
  3. 7. A transition metal that is an important component of haemoglobin.
  4. 8. A group of elements that are usually found in a gas state.
  5. 9. Metal that is important in its ionic form for our muscular system.
  6. 12. A transition metal used in aerospace.
  7. 13. Metals with only one valence electron.
  8. 14. A metal that is important for the formation of bones.
  9. 15. An element that combines with a halogen to form salt.
  10. 16. A very expensive transition metal
Down
  1. 1. A transition metal that has a radioactive form used in nuclear plants.
  2. 3. A nonmetal that is important for the formation of bones.
  3. 5. An element that has similar properties with sodium but is heavier.
  4. 6. An element that can also form a highly priced gem under specific conditions.
  5. 10. A cheap metal that can be shaped into thin sheets or foils.
  6. 11. A metalloid that is used in electronic circuits.
  7. 15. A transition metal used for jewelry and luxury utensils.