Across
- 4. 6.022x10^23 ___ constant
- 5. solid to gas
- 6. Formula for glucose
- 8. simplest ratio
- 9. negatively charged ion
- 10. positively charged subatomic paticles
Down
- 1. sum of proton and neutron
- 2. positively charged ion
- 3. second line electron energy
- 5. ___’s cat
- 6. study of matter
- 7. certain amount of particle