The first ionization energy of lithium will be

How would you explain the fact that the first ionization enthalpy of Lithium is lesser than that of Beryllium but its second ionization enthalpy is greater than that of Beryllium?

How would you explain the fact that the first ionization enthalpy of Lithium is lesser than that of Beryllium but its second ionization enthalpy is greater than that of Beryllium?

The decreasing order of the first ionization energy of the following element is

Define ionization energy. The first ionization energy of Nitrogen is greater than that of Oxygen - give appropriate reason.

The first ionization energy of neon is 2080.7 KJ/mole. The first of ionisatioin energy of helium may be

The first ionization energy of neon is 2080.7 KJ/mole. The first of ionisatioin energy of helium may be

The ratio of the third ionization energy of lithium and ionization energy of H atom is of H-atom and that of Li^(+2) ion is: