Which of the following properties is affected by stable configuration ...
All of the following is affected by stable configuration of an atom.
(a) Electronegativity. Inert gases have zero electronegativity.
(b) Ionisation potential. Inert gases have very high value of ionisation energy as the removal of electron breaks the stable configuration.
(c) Electron affinity. Inert gases have positive value of the electron affinity due to presence of stable electronic configuration.
Which of the following properties is affected by stable configuration ...
Electronegativity:
- Electronegativity is the ability of an atom to attract electrons towards itself in a chemical bond.
- A stable configuration of an atom means that the outermost energy level is filled with electrons, making the atom less likely to gain or lose electrons.
- In a stable configuration, the atom is less likely to attract electrons strongly, leading to lower electronegativity.
Ionisation Potential:
- Ionisation potential is the energy required to remove an electron from an atom.
- A stable configuration of an atom means that the outer energy level is filled with electrons, making it harder to remove electrons.
- This results in a higher ionisation potential for atoms with stable configurations.
Electron Affinity:
- Electron affinity is the energy released when an atom gains an electron.
- A stable configuration of an atom means that the atom is less likely to accept additional electrons.
- This results in a lower electron affinity for atoms with stable configurations.
Therefore, the stable configuration of an atom affects both electronegativity and ionisation potential. It leads to lower electronegativity and higher ionisation potential due to the filled outer energy level, while it affects electron affinity by making the atom less likely to accept additional electrons.
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