Across
- 2. radioactive.
- 7. highly corrosive mineral acid
- 10. Formed by two or more elements.
- 12. Must have.
- 13. metal.
- 14. Orbits the nucleus.
- 18. mechanical.
- 19. what happens after experiment finished.
- 21. banks.
- 22. fork.
- 24. Makes up everything.
- 25. breath out.
- 26. mining for it.
- 27. breaking.
Down
- 1. found within nucleus.
- 3. can be easily bent.
- 4. List.
- 5. subatomic particle found in nucleus.
- 6. parts.
- 8. trying something.
- 9. third.
- 11. Shiny.
- 15. Pure substance.
- 16. burns.
- 17. stretch ability.
- 18. Colourless, odorless and tasteless.
- 19. things combining and things happening.
- 20. balloon.
- 23. breath in.
- 24. we are learning.