carbon atom; and n is an integer from 1 to 2; 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部
(f) For a carbon atom, the binding energy of an electron is of the order of a few electronvolts.Compton's theory assumes that the electrons are not bound in the atoms but are free.Suggest whether, for 30 keV photons, this assumption is justified... [2][Total: 20] 相关知识点: ...
CO2 is ___ one carbon atom(碳原子)and two oxygen(氧)atoms. A.made from B.made of C.made up of 该题目是单项选择题,请记得只要选择1个答案! 正确答案 点击免费查看答案 试题上传试题纠错 TAGS COCO2isoneatom原子andtwo关键词试题汇总大全 本题目来自[...
【题目】CO2 is ___ one carbon atom(碳原子)and two oxygen(氧)atoms. A.made fromB.made ofC.made up of试题答案 在线课程 【答案】C 【解析】 句意:CO2有一个碳原子和两个氧原子组成。 考查动词短语。A. made from表示由……制成,看不出原材料;B. made of表示由……制成,可以看出原材料;C....
【题目】CO2 is ___ one carbon atom(碳原子)and two oxygen(氧)atoms. A.made fromB.made ofC.made up of 试题答案 在线课程 【答案】C 【解析】 句意:CO2有一个碳原子和两个氧原子组成。 考查动词短语。A. made from表示由……制成,看不出原材料;B. made of表示由……制成,可以看出原材料;C...
24.The atomic number of carbon is six.How many electrons(电子)doesone atom of carbon have?A.Two.B.Four.C.Six.D.Twelve.24.The atomic number of carbon is six. How many electrons(电子)does one atom of carbon have? A.Two. B. Four. C.Six. D.Twelve. 相关知识点: 试题来源: 解析...
每个碳原子是三倍协调的。 翻译结果3复制译文编辑译文朗读译文返回顶部 每个碳原子是协调了三倍。 翻译结果4复制译文编辑译文朗读译文返回顶部 每个碳原子有三方面协调一致。 翻译结果5复制译文编辑译文朗读译文返回顶部 相关内容 aModule name: F:\Wx2004\Server.exe 模块名称: F:\Wx2004\Server.exe[translate] ...
Dipole: A condition where the positive and negative charges between atoms are separate from each other. London Force: Instantaneous dipole creation that affects the electronegativity between atoms. It is considered a weak intermolecular attractive force. ...
The mass of a carbon atom is1.9927×10−23g. How many carbon atoms are in a 12 gram diamond? Avogadro's Number: The mass of one atom of an element is equal to the average atomic mass of the element divided by Avogadro's number, which is the numbe...
The radii of a carbon atom is 0.77 Å. How many carbon atoms could be aligned side by side across the width of a pencil line that is 0.20 mm wide? ___ How many of carbon atoms are contained in 1 g diamond? ___ 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使...