18. which bond is most polar? H--F H--Cl H--Br H--I

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Chemistry

Ian Adams

18 October, 02:24

18. which bond is most polar? H--F H--Cl H--Br H--I

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Nayeli Lara · Answer 1

H--F is the mist polar because there is a bigger difference between the electronegativity numbers of fluorine and hydrogen than with the others. The periodic trend for electronegativity is diagonally with cesium being the lowest and flourine being the highest