Elements

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Across
  1. 4. I am the 58th element
  2. 5. You get this when you drink milk
  3. 7. I have a Marvel super hero/Asgardian warrior in my name
  4. 8. I am held up by Bismuth and I am a semi-metal
  5. 13. I am found in bananas
  6. 15. I am named after a renowned scientist
  7. 16. I am named after the god of freshwater and the sea in Roman religion
  8. 18. You breathe me in.
  9. 19. You put food in me, and PB holds me up
  10. 20. You use me in jewellery and Apple use me as a colour in their products.
Down
  1. 1. I am the most reactive alkili metal when we hit the water
  2. 2. You put me in balloons
  3. 3. Pipes and pencils used to be made from me until they found out that I was poisonous
  4. 6. I am named after a planet in our solar system
  5. 9. I am very bright when I am put on a bunsen burner and I make a very distinctive smell when I burn
  6. 10. I am named after a dwarf planet that used to be in our solar system
  7. 11. I am named after an American coin
  8. 12. I am used to describe a colour but also a non-metal
  9. 14. I can be used to make computer chips
  10. 17. I am the only element with the letter X starting it and I am a none metal