Barrons SAT Subject Test Chemistry, 13th Edition

(Marvins-Underground-K-12) #1

  1. (C) Electronegativity differences between 0.5 and 1.7 are usually indicative
    of polar covalent bonding. CO 2 is an interesting example of a nonpolar
    molecule with polar covalent bonds since the bonds are symmetrical in the
    molecule.

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