下列说法中,不正确的是 A.氢键实质上是一种静电作用        

下列说法中,不正确的是

A.氢键实质上是一种静电作用                  B.配位键实质也是一种共价键

C.形成配位键的电子对由成键双方原子提供      D.配位键具有饱和性和方向性

答案

C

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