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單項(xiàng)選擇題

下列哪一項(xiàng)是元素原子電離能遞增的正確順序()

A.1S2,1S22S22P2,1S22S22P6,1S22S22P63S1
B.1S22S22P63S1,1S22S22P6,1S22S22P2,1S2
C.1S2,1S22S22P6,1S22S22P2,1S22S22P63S1
D.1S22S22P63S1,1S22S22P2,1S22S22P6,1S2

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