Across
- 1. Has a melting point of 84 K
- 4. Discovered the Nobel gases single handedly !
- 5. The Russian
- 7. The electrons in metals
- 9. s for ....................
- 10. Lanthanides & Actinides Block
- 12. The most common type of element
- 13. The state required for ionisation
- 15. Highest melting point in period 3
- 17. [Ne] 3s2 3p3
- 19. The most commmonly measure type of radius
Down
- 2. These tend to be more electronegative than the other elements
- 3. Block containing the staircase
- 6. Groups 1 - 4 tend to have these structures
- 8. d for .....................
- 11. Contract across a period
- 12. Carbon forms these
- 14. Separating metals from non-metals
- 16. Columns
- 18. Another word for period