识别元素如下所示的电子构型的原子(ap化学)求大神帮助(Ne) 3s的平方 3p的平方________(Ar) 4s的平方 3d的平方________(Xe) 6s的平方米 _______indicate the block (s,p,or d)in which each of the following elements f
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识别元素如下所示的电子构型的原子(ap化学)求大神帮助(Ne) 3s的平方 3p的平方________(Ar) 4s的平方 3d的平方________(Xe) 6s的平方米 _______indicate the block (s,p,or d)in which each of the following elements f
识别元素如下所示的电子构型的原子(ap化学)求大神帮助
(Ne) 3s的平方 3p的平方________
(Ar) 4s的平方 3d的平方________
(Xe) 6s的平方米 _______
indicate the block (s,p,or d)in which each of the following elements found.
Se_____
P_____
Fr_____
Ni_____
As_____
identify the following atoms as either paramagnetic or diamagnetic
(a).Ga____
(b).Cr____
(c).Ni____
Consider the element Scandium,atomic
(a).If the electronic configuration of the element were constructed"from scratch",into which orbital (and into which shell)would the final electron be placed?______
(b).When scandium forms an ion with a charge of +1,from which orbital(and from which shell)would the electron be removed?_______
识别元素如下所示的电子构型的原子(ap化学)求大神帮助(Ne) 3s的平方 3p的平方________(Ar) 4s的平方 3d的平方________(Xe) 6s的平方米 _______indicate the block (s,p,or d)in which each of the following elements f
[Ne]3s23p2 就是硅 Si
[Ar]4s23d2 就是钛 Ti
[Xe]6s2 就是钡 Ba
下面几个题目我就直接写答案了
[Ar]3d10 4s2 4p4
[Ne]3s2 3p3
[Rn]8s1
[Ar]3d8 4s2
[Ar]3d10 4s2 4p3
Ga 反磁性 Cr 反磁性 Ni 顺磁性
问答题1. 钪的最后一个电子进入3d轨道,因为3d能量高于4s
2. 当钪变成一价阳离子的时候,失去的也就是3d的那个电子.