Question

Shelding effect explanation​

Answer 1

Answer:

The electrons situated far from the nucleus feel a smaller attraction because of the electrons between them and the nucleus.

Explanation:

The shielding effect is the decrease in attraction between an electron and the nucleus that is caused by the other electrons in the atom.

The electrons between an outer electron and the nucleus cancel some of its charge.

Thus, the nucleus can't attract the outer electrons with its full charge.

Answer 2

The shielding effect sometimes referred to as atomic shielding or electron shielding describes the attraction between an electron and the nucleus in any atom with more than one electron. The shielding effect can be defined as a reduction in the effective nuclear charge on the electron cloud, due to a difference in the attraction forces on the electrons in the atom. It is a special case of electric-field screening.