periodic table quiz

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Across
  1. 4. what gets the wrinkles out of cloths
  2. 5. this is what expensive jewellery are made out of
  3. 6. this metal is lightweight and makes most bikes
  4. 7. what helps keep a pool clean
  5. 8. what jewellery is also made out of
  6. 9. this was used as tooth fillings a longtime ago
  7. 11. what is xe
Down
  1. 1. this thing makes your voice squeaky
  2. 2. what living things need to breath
  3. 3. this stuff is ion bananas
  4. 7. the stuff that makes your bones strong
  5. 10. what's a penny