摘要:6.X.Y两种元素可形成X2Y3型化合物.则X和Y原子最外层的电子排布可能是( ) A.X:3s23p1 Y:3s23p5 B.X:2s22p3 Y:2s22p4 C.X:3s23p2 Y:3s23p4 D.X:3s2 Y:2s22p3
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X、Y两种元素可形成X2Y3型化合物,则X和Y原子最外层的电子排布可能是( )
A.X:3s23p1 Y:3s23p5 B.X:2s22p3 Y:2s22p4
C.X:3s23p1 Y:3s23p4 D.X:3s2 Y:2s22p3
查看习题详情和答案>>X、Y两种元素可形成X2Y3型化合物,则X和Y原子最外层的电子排布可能是( )
A.X:3s23p1 Y:3s23p5
B.X:2s22p3 Y:2s22p4
C.X:3s23p1 Y:3s23p4
D.X:3s2 Y:2s22p3
查看习题详情和答案>>X、Y两种元素可形成X2Y3型化合物,则X和Y原子最外层的电子排布可能是( )
| A.X:3s23p1 Y:3s23p5 |
| B.X:2s22p3 Y:2s22p4 |
| C.X:3s23p1 Y:3s23p4 |
| D.X:3s2 Y:2s22p3 |
X、Y两种元素可形成X2Y3型化合物,则X和Y原子最外层的电子排布可能是
- A.X:3s23p1 Y:3s23p5
- B.X:2s22p3 Y:2s22p4
- C.X:3s23p1 Y:3s23p4
- D.X:3s2 Y:2s22p3
X、Y两种元素可形成X2Y3型化合物,则X和Y原子最外层的电子排布可能是
| A.X:3s23p1 | B.X:2s22p3 Y:2s22p4 |
| C.X:3s23p2 Y:3s23p4 | D.X |