elements crossword
Across
- 2. Is a molecule beginning with s
- 3. Found in group 3 period 3
- 7. Si in the periodic table
- 9. Its atomic number is 30
- 12. are easily separated
- 13. Found in group one period 6
- 14. Its atomic number is 6
- 16. water is a?
Down
- 1. Found in the periodic table
- 4. Found in group 2 period 3
- 5. Its symbol is K
- 6. Its atomic number is 1
- 8. Carbon dioxide is a?
- 10. Ni in the periodic table
- 11. Fe in the periodic table
- 15. Its symbol is Au