Which of the following correctly lists the bonds with positive poles on the left and negative poles on the right?
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Question

Quizplus · Accepted Answer

In order to determine the correct listing of bonds with positive poles on the left and negative poles on the right, we need to consider the electronegativities of the atoms involved. Electronegativity is a measure of an atom's ability to attract electrons towards itself. In a bond between two atoms with different electronegativities, the electrons will be pulled towards the more electronegative atom, creating a partial negative charge on that atom and a partial positive charge on the less electronegative atom.

In the case of the bonds listed in choice B, iodine (I) has a lower electronegativity than both bromine (Br) and chlorine (Cl). Therefore, in each of the three bonds, the iodine atom will have a partial positive charge and the other atom will have a partial negative charge. This fits the pattern of positive poles on the left and negative poles on the right.

In choices A, C, D, and E, the electronegativities of the atoms involved do not match up with the required pattern.

Which of the Following Correctly Lists the Bonds with Positive