Question

which has the lowest electronegativity H,Na,Si,Cl​

Answer 1

Answer:

1, H 2.1, He 0. 2, Li 0.98, Be 1.57, B 2.04, C 2.55, N 3.04, O 3.44, F 3.98, Ne 0. 3, Na 0.93, Mg 1.31, Al 1.61, Si 1.9, P 2.19, S 2.58, Cl 3.16, Ar 0. 4, K

Answer 2

Answer:

Chlorine, also known as 'Cl' has more electronegativity. Cl's Electronegativity=3.16

Sodium has 0.93 and is thus the lowest. So, when sodium and chlorine form an ionic bond, in which the chlorine takes an electron away from sodium, forming the sodium cation, Na+, and the chloride anion, Cl-.

Hydrogen has 2.2 and Silicon has 1.9

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