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2Px代表的意义是()

单选题
2021-09-06 19:46
A、Px轨道上有2个电子;
B、2个Px轨道;
C、Px轨道可以有两种伸展方向;
D、第二电子层上沿X轴方向伸展的P轨道;
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正确答案
D

试题解析

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四川近代学堂对四川的意义是什么?
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