4. Electronegativity is a measure ofA) the energy needed to remove an electron from an atom.B) the energy released when an electron is added to an atom.C) the magnitude of the negative charge on an electron.D) the attraction by an atom for electrons in a chemical bond.E) the magnitude of the negative charge on a molecule.

electronegative: it is define as the tendency of attraction of bond pair electron and it decreases top to bottom in peridic table and increasing from left to right and heighest electronegative atom in the periodic table is Fluorine and it value is 4.0

it also measures the how strongly atom can attract bond pair electron

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CintiaSalazar CintiaSalazar · Answer 2 · 2021-10-28T12:14:06+02:00

Considering the definition of electronegativity, the correct answer is option D): Electronegativity is a measure of the attraction by an atom for electrons in a chemical bond.

The electronegativity of an element is defined as the relative ability of an atom to attract electrons from another atom to chemically bond and form a compound.

In other words, electronegativity is a measure of the attractive force that one atom exerts on the electrons of another when a chemical bond forms.

Electronegativity determines how the shared electrons are distributed between the two atoms in a bond. The more strongly an atom attracts electrons in its bonds, the greater its electronegativity.

In summary, electronegativity is a chemical property that measures the ability of an atom to attract electrons, or electron density, to it when it forms a covalent bond in a molecule.

So, the correct answer is option D): Electronegativity is a measure of the attraction by an atom for electrons in a chemical bond.

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