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Consider a bent molecule, such as H2Se, in which the central atom has two lone pairs of electrons. The electronegativities of H and Se are 2.1 and 2.4, respectively. Based on these values and on consideration of molecular geometry, the H-Se bond can be considered almost ___ and the molecule is ___. a. nonpolar; polar b. polar; polar c. polar; nonpolar d. nonpolar; nonpolar e. none of the above