Chemistry Elements Crossword

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Across
  1. 3. Used to make steel.
  2. 4. Used to coat steel to prevent rust.
  3. 6. A metal used in coins.
  4. 8. Used in electrical wires.
  5. 13. The only metal that is liquid at room temperature.
  6. 14. Used in computer chips and electronics.
  7. 15. Makes up about 78% of the air we breathe.
  8. 17. Burns with a bright white light.
  9. 19. Used to keep swimming pools clean.
Down
  1. 1. The lightest element, makes up most of the sun.
  2. 2. Precious metal, symbol comes from "Argentum".
  3. 5. Used to make soda cans and foil.
  4. 7. To start a fire, found in diamonds and coal.
  5. 8. Good for strong bones and teeth.
  6. 9. Combined with Chlorine to make table salt.
  7. 10. Makes balloons float, makes your voice high.
  8. 11. Used in bright glowing signs.
  9. 12. Found in bananas
  10. 16. Humans need to breathe this to survive.
  11. 18. A shiny expensive color yellow used in money.