(a) Briefly describe your understanding of the following terms using any typical element in the periodic table to motivate your answers: (i) Principal quantum number ( n) {2} (ii) Angular momentum or Azimuthal quantum number (I) {2} (iii) Magnetic quantum number (m) {2} (iv) Spin quantum number (s) {2} (b) State FOUR general rules for assigning electrons to atomic orbitals {4} (c) (i) Provide the electronic configuration of any chosen elements in group 2 and 7 {1}