Question

what is electronegativity
and it's trend if exists?

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Answer 1

Answer:

Explanation:

Electronegativity, symbolized as χ, is the tendency of an atom to attract shared electrons to itself. An atom's electronegativity is affected by both its atomic number and the distance at which its valence electrons reside from the charged nucleus.

Electronegativity is defined as the tendency of an atom participating in a covalent bond to attract the bonding electrons.