What is Ionisation Energy ? Explain the factors that affect Ionisation

1.	What is Ionisation Energy ? Explain the factors that affect Ionisation Energy.
Answer» Ionization Energy : The energy required to remove an electron from the outer most orbit of a neutral gaseous atom is called Ionization Energy. Effecting factors of Ionization Energy : (1) Nuclear charge : More the nuclear charge more is the Ionization Energy. (2) Screening or shielding effect : More the screening effect, less is the Ionization Energy. (3) Penetration power of the orbitals : More the penetration power, more is the Ionization Energy. (4) Stable configuration : More the stable configuration more is the Ionization Energy. (5) Atomic radius : More the atomic radius, less is the Ionization Energy

What is Ionisation Energy ? Explain the factors that affect Ionisation Energy.

Answer»

Ionization Energy : The energy required to remove an electron from the outer most orbit of a neutral gaseous atom is called Ionization

Energy. Effecting factors of Ionization Energy :

(1) Nuclear charge : More the nuclear charge more is the Ionization Energy.

(2) Screening or shielding effect : More the screening effect, less is the Ionization Energy.

(3) Penetration power of the orbitals : More the penetration power, more is the Ionization Energy.

(4) Stable configuration : More the stable configuration more is the Ionization Energy.

(5) Atomic radius : More the atomic radius, less is the Ionization Energy

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