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In: Chemistry

which has the highest and lowest EN [ Cl, P, Br]

which has the highest and lowest EN [ Cl, P, Br]

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Expert Solution

Solution-

Electronegativity (EN)- Electronegativity is the tendency of an atom or group to attract electrons towards itself. It is denoted by symbol “X” in periodic table. Electronegativity of atom is affected by atomic number and valance electron from the charged nucleus.

Generally for electronegativity calculation Pauling electronegativity method is used.

In the above case electronegativity of Cl. P and Br is as follows

Atom                             Cl              P                     Br

Electronegativity       3.16           2.19                   2.96

Electronegativity order is as follows

Cl > Br > p

Chlorine (Cl) has Highest electronegativity = 3.16

Phosphorous (P) has lowest electronegativity = 2.19

queen_honey_blossom answered 2 years ago
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