The Bohr radius of the fifth electron of phosphorus (atomic number = 15) acting as dopant in silicon (relative dielectric constant = 12) is

The Bohr radius of the fifth electron of phosphorous alom (atomic number = 15) acting as a dopant in sillcon (relative dielectric constant = 12) is …….. Å

The Bohr radius of the fifth Valence electron of phosphorous atom (atomic number = 15) acting as a dopant in silicon (relative dielectric constant = 12) is …….. Å

The number of electron in neutral atom of silicon is

The correct electronic configuration for the ground state of silicon (atomic number 14) is -

Nitrogen (atomic number 7) and phosphorus (atomic number 15) belong to group 15 of the Periodic Table. Write the electronic configuration of these two elements. Which of these will be more electronegative? Why?

Nitrogen (atomic number 7) and phosphorus (atomic number 15) belong to group 15 of the Periodic Table. Write the electronic configuration of these two elements. Which of these will be more electronegative? Why?