Question

Define electronegativity how does it differ from electron gain enthalpy

Answer 1

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♦Electronegativity is defined as the tendency of an element to attract the shared pair of electrons towards itself in a covalent bond.

♦It can be negative or positive depending upon whether the electron is added or removed.

♦An element has a constant value of the electron gain enthalpy that can be measured experimentally.

Answer 2

hey

ELECTRONEGATIVITY :- It is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself

ELECTRO GAIN ENTHALPY :- It defined as the amount of energy released when an electron is added to an isolated gaseous atom.