Across
- 2. not affected by antibiotics
- 3. when substance has dissolved in a liquid
- 5. what element has purple vapour
- 8. what is the element Li
- 11. what is the element Zr
- 12. what is the element Sg
- 15. attacks pathogen
- 18. what is the element Rf
- 19. injected to prevent disease
Down
- 1. thing that causes disease
- 2. what is the element V
- 4. the substance dissolved in a liquid to make a solution
- 6. what is the element W
- 7. what is the element Br
- 9. what is coloured vapour a property of
- 10. seperation of a liquid from a mixture by evaporation
- 13. what element has a green gas
- 14. regular pattern in a structure
- 16. what is the element Fe
- 17. what does human immunodeficiency virus stand for