Group+2Hr7

= = =Group 2 = = = = = =__**Beryllium**__ =

Electron Configuration: [He]2s² Quantum Numbers: n: l: m

**Magnesium** Electron Configuration: [Ne]3s² Quantum Numbers: n: l: m:

//Calcium// Electron Configuration:[AR]4s² Quantum Numbers:  Strontium Electron Configuration:[Kr]5s² Quantum Numbers:

Barium Electron Configuration:[Xe]6s² Quantum Numbers:

Radium Electron Configuration:[Rn]7s² Quantum Numbers: