For a single molecule of ethene, which row gives both the hybridisation of the carbon atoms’ atomic orbitals and the type of bonding present overall?
- A$sp^2$; 4 $\sigma$ bonds, 1 $\pi$ bond
- B$sp^2$; 5 $\sigma$ bonds, 1 $\pi$ bond
- C$sp^3$; 4 $\sigma$ bonds, 1 $\pi$ bond
- D$sp^3$; 5 $\sigma$ bonds, 1 $\pi$ bond