Define relative atomic mass. relative atomic mass synonyms, relative atomic mass pronunciation, relative atomic mass translation, English dictionary definition of relative atomic mass. n the ratio of the average mass per atom of the naturally occurring f
Define relative molecular mass. relative molecular mass synonyms, relative molecular mass pronunciation, relative molecular mass translation, English dictionary definition of relative molecular mass. n. See molecular weight. American Heritage® Diction
百度试题 结果1 题目(a) Define the term relative atomic mass.[1] 相关知识点: 试题来源: 解析 ca) mass of an atom compored GD to one atrom of carbon-12 1. nny 反馈 收藏
1 The relative atomic mass of an element is always D A the mass of an atom of the element relative to z the mass of a carbon-12 atom. B the mass of an atom of the element relative to the mass of a hydrogen atom.□ C the weighted mean mass of an atom of the element relative ...
(redirected from relative atomic masses)Also found in: Dictionary, Thesaurus. relative atomic mass the ratio of the average mass per atom of the naturally occurring form of an element to one-twelfth the mass of an atom of carbon-12. Collins Discovery Encyclopedia, 1st edition © Harper...
What is the definition of atomic weight in chemistry? What is the atomic mass of sulfur? How much atomic mass does bohrium have? What is the atomic mass of calcium? What value is closest to the mass of the atom? How do you calculate average atomic mass?
The relative atomic mass scale makes it possible to know how many atoms of an element are element 接上面 are present in a sample of the element with a measurable mass.这句话的句子成分怎么划分啊? 相关知识点: 试题来源: 解析 The relative atomic mass scale主语 makes谓语 it 形式宾语 ...
15 The relative atomic mass of an element is determined using a mass spectrometer.(a)Define the term relative atomic mass.(2)Average/mean mass of an atom/ isotopes (1/ 12mass of an atom of) carbon-12(b)The mass spectrum of rubidium is shown below.8070一60-50-Relative40abundance30-20...
1CHEMISTRY-RELATIVE ATOMIC MASSthe mass of a hydrogen atom 1/1H is equal to 1/12 of the mass of a carbon-12 atom,so its relative isotopic mass is 1.A magnesium atom 24/12Mg is twice as heavy as a carbon-12 atom,so its relative isotopic mass is 24再给另一个例子不要用英文角度解释...
The mass of any substance is the amount of matter present in it. By matter, it can be atoms, ions, or molecules. Every substance is made up of matter and hence possesses a mass. In the case of atoms, it has protons,...