science 7
Across
- 5. 2 or more atom
- 7. what gives a positive charge
- 8. what topic did we just do
- 9. study of matter
- 10. what gives negative charge
- 12. what is all around use.
- 13. another word for rust
Down
- 1. something we drink
- 2. state of matter is
- 3. changing ex melting something
- 4. how tight material is holing the electrons
- 6. what am i the amount of space something occupies
- 10. made of one type of atom
- 11. more then one type of atom
- 14. what you breath