Across
- 3. neutral center of atom
- 6. protein building blocks that transport electrons
- 8. utilizing light to convert atp to adp
- 9. hydrogen atom with positive charge
Down
- 1. Production of ATP
- 2. producing ATP without etc
- 4. negative charge surrounding atom
- 5. chemicals that give up electrons
- 7. Adenosine Triphosphate
