The unpaired electrons in Al and Si are present in 3p orbital. Which electrons will experience more effective nuclear charge from the nucleus?

cbse
structureofatom

#1

The unpaired electrons present in Aluminium and Silicon are in 3${{p}^{1}}$ and 3${{p}^{2}}$ orbitals. Due to more nu-clear charge in the case of Si [14p] than in Al [13p], electrons in Si will experience more nuclear charge than Al.