The `I_(1)` values of `Li,Be` and C are `5.4 eV//"atom", 9.32 eV//"atom"` and `11.26 eV//"atom"`. The `I_(1)` value of Boron is

The value of 1 eV/ atom is

The I_(1) of potassium is 4.339 eV//"atom" . The I_(1) of sodium

An alkaline earth element has the I_(1), I_(2) and I_(3) values 9.2 eV/atom, 18.5 eV/atom and x' eV/ atom. Then 'x' is

The values of IE(I), IE(II), IE(III) and IE(IV) of an atom are respectively 7.5 eV, 25.6eV, 48.6eV and 170.6eV . The electronic configuration of the atom will be :

The value of IE_(1), IE_(2), IE_(3) and IE_(4) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV . The electronic configuration of the atom will be

The value of IE_(1), IE_(2), IE_(3) and IE_(4) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV . The electronic configuration of the atom will be

The value of IP_1 , IP_2 , IP_3 and IP_4 of an atom are respectively 7.5 eV , 25.6 eV 48.6 eV and 170.6eV . The electronic configuration of the atom will be