NA代表阿伏加德罗常数的值,下列说法正确的是 ( ) A.在同温同压

NA代表阿伏加德罗常数的值,下列说法正确的是 (  )

A.在同温同压时,相同体积的任何气体单质所含的原子数目相同

B.2g氢气所含原子数目为NA

C.在常温常压下,11.2L氮气所含的原子数目为NA

D.17g氨气所含电子数目为10NA

答案

D

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