Atomic structure, and Periodic table
Across
- 5. 3 parts make it up
- 6. found on the left side of the periodic table
- 8. no charge in the nucleus
- 10. can be made into wire
- 12. easily breakable
- 13. have properties of both metal and non-metals
- 15. levels circle the protons and neutrons
- 16. how an element changes to different things
- 17. able to be bent or hammered into shapes
- 18. in the nucleus positive charge
- 19. not shiny
Down
- 1. electrons determine the reactivity of an
- 2. shiny object
- 3. allows heat through
- 4. negative charge very small
- 7. found on the right side of the periodic table
- 9. doesn't allow heat to pass
- 11. everything in the periodic table
- 12. has a atomic number of five
- 14. air we breath