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.
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...
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: ...
the number of electrons in an atom我应该怎么回答?题目有给出些元素和他们的原子序数 相关知识点: 试题来源: 解析 对中性原子来说,电子数等于电子序数.对离子来说,原子序数等于电子数加电荷数(阳离子)或电子数减电荷数(阴离子). 分析总结。 对离子来说原子序数等于电子数加电荷数阳离子或电子数减电荷数阴离...
awhat information in the periodic table lets you predict the number of electrons in an atom? 什么信息在周期表里让您预言电子的数量在原子?[translate]
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...
A. the number of protons in an atom B. the number of neutrons in an atom C. the number of electrons in an atom D. the total number of particles in an atom 相关知识点: 试题来源: 解析 A。元素的原子序数告诉我们一个原子中的质子数。原子序数等于质子数,选项 B 中子数不能由原子序数确定...
aThe transformed stationary variables 被变换的固定式可变物 [translate] aorder case 命令案件 [translate] aThe number of electrons in a neutral atom of the element increases by one from left to right across a period. 电子的数量在元素增量的一个中立原子一个从左到右横跨期间。 [translate] ...
The number of protons in the nucleus of an atom is referred to as the atomic number, or proton number, Z. The number of electrons in an electrically neutral atom is also equal to the atomic number, Z. The total mass of an atom is determined very nearly by the total number of protons...
LXXXIV. The number of electrons in the atomdoi:10.1080/14786440608637086Prof.H.A.Wilson F.R.S. F.R.S.C.McGill University, MontrealTaylor And FrancisPhilosophical Magazine