Across
- 2. Found in fruits and vegetables (symbol K)
- 4. Used to create steel buildings and structures
- 6. Used as poision
- 10. Found in stars like the Sun
- 12. Chemical used in batteries
- 13. Can create an unnaturally high voice if used incorrectly; a noble gas
- 15. Found in smoke detectors
- 17. Component used in lasers
- 18. Used to clean pools
Down
- 1. Used for good dental hygiene; found in group 17
- 3. Found in breakfast food (full of protein; from chickens)
- 5. Need plenty of this to help build muscle; also found at the end of a pencil
- 7. People prefer their kitchen appliances to be stainless steel; this element is an important component of that
- 8. Used in electrical wires
- 9. Used for display on computer screens; group 13, period 5
- 11. found in certain instruments such as a trumpet
- 14. Used in the "old school" way to take pictures
- 16. Chemical used in paint