Question

what is electro negativity in detail?​

Answer 1

Answer:

nothing

Explanation:

Answer 2

$\huge\underline{\fcolorbox{green}{pink}{Electronegativity}}$

The tendency of a Covalently bonded atom to attract shared electrons towards itself is called as Electronegativity.

Electronegativity and electron affinity both have tendency to attract electrons but , electron affinity is for isolated Atoms ,where as Electronegativity is for bonded atoms.

Electronegativity was explained by Pauling for first time.

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Note :-

Small Atoms are normally having more Electronegativity than larger atoms.

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Factors Affecting Electronegativity

1. Atomic Size :-

${\boxed{\sf Electronegativity\:\:\:\alpha\:\:\:\dfrac{1}{Atomic\:Size}}}$

Example :- F > Cl > Br > I

2. Effective Nuclear Charge :-

${\boxed{\sf Electronegativity\:\:\alpha\:\:Z_{eff}\:\:\dfrac{+ve\:charge}{-ve\:Charge}}}$

3. Hybridisation state of an atom or % s-character :

${\boxed{\sf Electronegativity\:\:\alpha\:\:\%\: s-character }}$