皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
元素原子的最外层仅有一个电子,该电子的量子数是, n = 4 , l=0, m =o , ms = +1/2 ,问: (1) 符合上述条件的元素可以有几种 ? 原子序数各为多少 ‘ (2) 写出相应元素原子的电子分布式,并指出在周期表中的位置。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】在SQL Server 2008中,索引的顺序和数据表的物理顺序不相同的索引是()
【多选题】人际交往中的自我定位,说得通俗些就是:( )
A.
明确在交往中所处的位置
B.
知道以什么“形象”展示给对方
C.
知道交往目的和交往目标
D.
确定用什么办法与对方交往
E.
知道“我是谁”
【简答题】Questions 11~13 are based on the following dialogue between two passengers. 第 11 题 What kind of weather is normal for March?
【简答题】Questions 11~13 are based on the following dialogue between an employer and an employee. 第 11 题 How old is Katie?
【单选题】Questions 11-13 Choose the appropriate letters A-D and write them in boxes 11-13 on your answer sheet. How many pollutants currently exceed WHO guidelines in all megacities studied?
A.
one
B.
two
C.
three
D.
seven
【简答题】某年,中国甲公司拟向国外B银行借款774亿日元用于支付进口设备款项。国外银行的贷款条件是,必须由金融机构出具借款担保。为此,甲公司找到了A银行,并向其提供了当地省建委出具的反担保。A银行经审查无误后,便对外开出了不可撤销的借款保函。 在贷款期内,企业因经营不善,出现亏损,只付了第一期本金和利息,余下的几期无力偿还。国外银行便根据保函向担保银行索赔。担保银行找到反担保单位要求赔款,可省建委是政府机关...
【单选题】Questions 11 ~ 13 are based on the following interview between a reporter and a sportswoman. When did Miss Green become a swimming star? 查看材料
A.
At the age of 15.
B.
At the age of 20.
C.
At the age of 18.
D.
At the age of16.
【简答题】Questions 11~13 are based on a conversation about renting an apartment. 第 11 题 Which facility is not available in the apartment building?
【简答题】社会保障支出具体形式有四种,分别是( )、( )、( )和( )。
【简答题】根据听到的内容,回答1~3题Questions 11~13 are based on the following talk about prodigies,kids with unusual natural abilities。You now have l5 seconds to read Questions 11~13.Wht was John Stewart Mill?[A]A histori...
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题