Explain a polar molecules and give examples​

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Explain a polar molecules and give examples​

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Yến Oanh 2 weeks 2021-07-22T06:16:37+00:00 1 Answers 1 views 0

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    2021-07-22T06:17:58+00:00

    Ethanol is polar because the oxygen atoms attract electrons because of their higher electronegativity than other atoms in the molecule. Thus the -OH group in ethanol has a slight negative charge. Ammonia (NH3) is polar. Sulfur dioxide (SO2) is polar.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )