Across
- 2. respiration without oxygen
- 3. outside of a virus
- 4. stored energy
- 5. product of group 1 metal reacting with water
- 7. bacterial disease
- 11. product of respiration
- 14. product of group 1 metal reacting with water
- 15. protects against infections
- 16. mass number - atomic number
- 17. positive subatomic particle
- 18. energy released by combustion
- 20. center of a cell or an atom
- 21. viral disease
- 22. product of a group 2 metal reacting with acid
- 23. group 1 ___ metals
- 25. microorganisim that causes disease
- 27. a virus in an ___ parasite
- 28. number of electrons in a lithium atom
- 30. example of a superbug
- 31. group 7
- 32. energy in a rubber band
- 33. period that contains lithium
Down
- 1. increase ___ energy by raising an object
- 6. energy of movement
- 8. group 1 ___ ___ metals
- 9. contains chlorophyl
- 10. kills bacteria
- 12. energy stored in batteries
- 13. where respiration happens
- 19. acid formed when there is no oxygen
- 24. fungal disease
- 26. inert gases
- 29. causes harm