化学问题~~ what is the number of electrons in an atom of scandium that have an l quantum number of 1? a.1 b.3 c.4 d.6 e.12 答案是选e 为什么e是正确的?有 公式计算吗? 答案 当然是12了,因为Sc的电子排布为1s2 2s2 2p6 3s2 3p6 4s2 3d1,角量子数为1的时候是p电子,Sc中p电子有...
What is the maximum number of electrons in an atom that can have the following quantum numbers?(a) n = 2; (b) n = 3 and ,= 1; (c) n = 3,,= 1,and m,= 0; (d) n = 3, ,= 1,m,= −1,and ms = −1/2.
百度试题 结果1 题目英语化学题,what is the maximum number of electrons in each of the first four energy levels?相关知识点: 试题来源: 解析 前四个能层的最大电子数分别是多少?翻译出来就好. 1s:2,2s:2,2p:6,3s:2 反馈 收藏
百度试题 结果1 题目英语化学题,what is the maximum number of electrons ineach of the first four energy levels? 相关知识点: 试题来源: 解析 前四个能层的最大电子数分别是多少?翻译出来就好.1s:2,2s:2,2p:6,3s:2反馈 收藏
题目【题目】What is the mazimum number of electrons in an atomthat can have the following quantum numbers ?(a)n=2(b)n = 3 and ,= 1;(c) n = 3,= 1,and m,=0; (d) n=3,= 1,m,= -1,and ms = -1/2. 相关知识点: 试题来源: ...
A. The number of protons B. The number of neutrons C. The number of electrons D. The sum of protons and neutrons 相关知识点: 试题来源: 解析 A。原子序数由质子数决定。选项 A 正确,原子序数等于质子数。选项 B 中子数不能决定原子序数。选项 C 电子数在原子呈电中性时等于质子数,但不是决定原...
a我想想 I think[translate] aCash Back reported by Nautica up to 3 weeks after purchase date. nautica报告的现金3个星期在购买日期以后。[translate] awhat is the source of electrons 什么是电子的来源[translate]
What is the maximum number of orbitals that may be associated with the quantum numbers n = 3 and l = 1? What is the maximum number of orbitals that may be associated with the quantum numbers n = 2 and l = 2? What is the maximum number of electrons that...
The atomic number (原子序数) is equal to the number of electrons per atom or, what is equivalent, the number of protons (质子) per nucleus.相关知识点: 阅读 文言文阅读 文言题类 文言文阅读——翻译 试题来源: 解析 [答案]原子序数等于每个原子的电子数或者相当于每个原子核的质子数。反馈...
What is the maximum number of electrons in an atomthat can have the following quantum numbers?(a) n = 2;(b) n = 3 and ,= 1; (c) n = 3,,= 1,and m,= 0; (d) n = 3,,= 1,m,= −1,and ms = −1/2. 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一...