Titanium Atomic Structure

Titanium is located in group IVB of the periodic table, atomic number 22, the nucleus consists of 22 protons and 20-32 neutrons, and the structure of the electrons outside the nucleus is arranged as 1S²

2S² 2P6 3S² 3P6 3D² 4S². The radius of the nucleus is 5x10^(-13) centimeters.