问答题 写出下列离子基态时的电子组态:Mg2+,Cr3+,Mn7+,Co3+,Ni2+,Cu2+,Cu+,Ca2+,F-,H-
【正确答案】Mg2+:1s22s22p6;Cr3+:[Ar]3d3;Mn7+:[Ne]3s23p6;Co3+:[Ar]3d6;Ni2+:[Ar]3d8;Cu2+:[Ar]3d9;Cu+:[Ar]3d10;Ca2+:[Ne]3s23p6;F-:1s22s22p6;H-:1s2
【答案解析】