Across
- 2. Was discovered in 1844 by a Russian chemist Karl Ernest Claus
- 6. highly radioactive and heavy transactinide metal
- 7. used in many things we see every day
- 10. been used for over 100 years
- 11. silvery white, high strength transition meta
- 13. only metal that is truly yellow and rare on earth
- 14. 1 of the only natural magnetic elements
- 15. made out of copper and tin
Down
- 1. Melting point of 3,422 c
- 3. only element that can burn in nitrogen
- 4. approximately 100 miles deep in the upper mantle
- 5. Silvery metal
- 8. the most abundant element in human body and earth
- 9. Melting point is -38.83.c
- 10. discovered in around 3000BC
- 12. Canadas production decreased by 34%