首页/ 题库 / [单选题]28已知某元素+3价离子的电子排布式为1的答案

28已知某元素+3价离子的电子排布式为1s22s22p63s23p63d5,该元素在周期表中属于( )

单选题
2021-09-06 21:09
A、ⅢA族
B、ⅢB族
C、ⅤB族
D、ⅡA族
E、ⅧB
查看答案

正确答案
E

试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

已知某元素+3价离子的电子排布式为1s22s22p63s23p63d5,该元素在周期表中属于( )
28已知某元素+3价离子的电子排布式为1s22s22p63s23p63d5,该元素在周期表中属于( )
已知某元素+3价离子的电子分布式为1s22s22p63s23p63d2,该元素在周期表中属于()。
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
已知A=40;B=30;C=100;D=50,逻辑“与”运算符为and,“或”运算符为or,“非”运算符为not。计算表达式(A>B+20)or(B+60<>
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
已知AL=01000001B,执行指令“OR AL,20H”后,AL等于多少?
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
设a=2,b=3,c=4,d=5,表达式3>2*b or a=c and b<>c or c>d的值是( )
设a=5,b=4,c=3,d=2,则表达式3>2术b Or a=c And b<>c Or c>d的值是
设a=5,b=4,c=3,d=2,下列表达式的值是 3>2*b Or a=c And b<>C Or c>d
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
设a=5,b=4,c=3,d=2,下列表达式的值是( )。 3>2*b Or a=c And b<>c Or c>d
广告位招租WX:84302438

免费的网站请分享给朋友吧