• Noun Chemistry .

    a metallic derivative of ammonia in which the ?NH 2 group is retained, as potassium amide, KNH 2 .
    an organic compound obtained by replacing the ?OH group in acids by the ?NH 2 group.
    an organic compound formed from ammonia by replacing a hydrogen atom by an acyl group.

    tác giả


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    NHÀ TÀI TRỢ
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