Across
- 5. Primary metal in car making nowadays?
- 7. How are groups marked in the periodic table?
- 13. What materials are marked with Ac on the periodic table?
- 14. What is the main element of air?
- 15. The most used metal in jewelery making?
Down
- 1. Most used element in electronics?
- 2. What materials are marked with La in the periodic table?
- 3. Marks horizontally on the periodic table
- 4. Named after a famous female scientist
- 6. Looks like silver but is a liquid?
- 8. Material used to protect from radiation
- 9. Very radioactive material used for power generation
- 10. What are electric car batteries made from?
- 11. What makes signs glow besides electricity
- 12. Dark rock used for power generation