Across
- 1. higher the bond order, more _____ molecule
- 5. homonuclear & heteronuclear diatomic molecule have ______ geometry
- 6. _____ molecule doesn't exist in diatomic state
- 7. isotones has same no. of?
- 8. s-orbital shape?
- 9. Oxygen of bond order 2 has ______ nature
Down
- 2. electrons enters orbitals with lowest possible energy by _____ rule
- 3. _____ spectral series contains visible region
- 4. ____ quantum number determine no. of subshells
- 8. bond order indicates _____ of bond