Question

why IE2>IE1?............. ​

Answer 1

The reason the second ionization energy is higher than the first relates to the attraction between the electrons and the nucleus. When one electron is removed from an atom, the neutral atom becomes positive. When one attempts to remove a second electron from a positive ion, there is more attraction between the electrons and the nucleus due to the extra proton. Thus, the second electron is harder to remove and the ionization requires more energy.

Answer 2

Answer:

Explanation:

Hey mate,.

The first ionization energy of aluminum is smaller than magnesium.

Where ,

The second ionization energy of Mg is larger than the first because it always takes more energy to remove an electron from a positively charged ion than from a neutral atom.

Hope it will help you.