Across
- 2. element with latin name kalium
- 3. has allotropic forms of graphite and diamond
- 4. preciuos golden yellow metals
- 5. only liquid non metal
- 6. cation present in common salt
- 8. symbol Hg and used in thermometers
- 10. element with latin name ferrum
- 11. essential element for breathing
- 12. shiny grey coloured element used in jewellery
- 13. element with symbol Pb
Down
- 1. gas responsible for global warming
- 7. smallest atom
- 9. element with symbol Cl