Across
- 5. u mess with these in chemistry
- 8. passed down from generation to generation
- 11. what keeps the satellites are in
- 13. made the 3 laws of physics
- 14. when one color looks like another you are ________
- 16. what someone is called when they live in Britain
- 18. the U.S dropped a ____ bomb on japan
- 19. what someone will thinks what will happen during a experiment
- 20. what you call a boy sibling
Down
- 1. what it is called when you mix two things
- 2. when someone is really good in school they are a
- 3. what it is called when you combine different things
- 4. the stuff the you see flying around in the air
- 6. what your teacher is called
- 7. someone who studies whether would be called a
- 9. earth water fire air are
- 10. a person that goes and gets stories for the newspaper
- 12. scientists work in a
- 14. what a chemistry teacher is called
- 15. 9th month of the year
- 17. what everything is made up of