AE(5s)>E(4F.>E(4s)>E(3D.
BE(4s)>E(3D.>E(3p)>E(3s)
CE(4s)>E(3s)>E(2s)>E(1s)
DE(5s)>E(4s)>E(4F.>E(3D.
答案: <查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索