Which row gives the correct comparison of the electrical conductivity and first ionisation energy of magnesium and aluminium?
- Ahigher electrical conductivity: aluminium; higher first ionisation energy: aluminium
- Bhigher electrical conductivity: aluminium; higher first ionisation energy: magnesium
- Chigher electrical conductivity: magnesium; higher first ionisation energy: aluminium
- Dhigher electrical conductivity: magnesium; higher first ionisation energy: magnesium