Across
- 5. in side the nucleaus starts with P
- 7. someone who studies science
- 8. living things
- 10. au on the periodic table
Down
- 1. is copper an insulator or conductor
- 2. non living thing
- 3. Unit with periodic table
- 4. in the electron cloud
- 6. S_i__ce
- 8. unit about life
- 9. Edison invented the light bulb