Across
- 1. Which element is the most prevalent in living organisms?
- 5. Which element uses the symbol K?
- 6. Which element has an average mass of 10.81?
- 11. Which element is commonly used to keep pools clean?
- 13. Which element do we breathe in to sustain ourselves?
- 14. Which element has an average mass of 32.06
- 15. Which element is often used in liquid form to freeze various different things?
- 17. Which element has 4 protons?
- 18. Which element is in period 2, row 17?
- 19. Which element is prevalent in table salt?
Down
- 1. Which element do people say to have a lot of to have strong bones?
- 2. Which element has 15 protons?
- 3. Which element has the smallest mass?
- 4. Which element has an average mass of 28.08?
- 7. Which element uses the symbol Ar?
- 8. Which element is used in brightly glowing signs?
- 9. Which element uses the symbol Mg?
- 10. Which element has an average mass of 4?
- 12. Which element is often a major component in electric car batteries?
- 16. Which element has 13 protons?