Periodic Table

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Across
  1. 3. People put it in pools to keep algae from growing.
  2. 6. Metal and Non-metal
  3. 8. One of the two compounds in water and we need it to breath.
  4. 9. Used to make the first atomic bomb
Down
  1. 1. Hard, Ductile, Malleable
  2. 2. In bananas
  3. 4. Only non-metal that isn't position with the non-metals
  4. 5. Used to make the second atomic bomb
  5. 7. Named after the creator of the Periodic Table