mass number 英 [ˈmæs nʌmbə(r)] 美 [ˈmæs nʌmbər]n. (原子)质量数 牛津词典 noun （原子）质量数the total number of protons and neutrons in an atom
It is convenient to describe the composition of an atom in terms of the number of protons and neutrons in its nucleus (Figure 1 ). The term atomic number , conventionally denoted by the symbol Z , indicates number of protons present in the nucleus of an atom, which is also equal to ...
沪江词库精选mass number是什么意思、英语单词推荐、用法及解释 名词(原子)质量数 英语解释 the sum of the number of neutrons and protons in an atomic nucleus 相似短语 mass numbern.(原子)质量数 even mass number偶质量数 number of mass transfer unit传质单元数 ...
mass number 听听怎么读 英[mæs ˈnʌmbə] 美[mæs ˈnʌmbɚ] 是什么意思 n. (原子)质量数; 英英释义 mass number n.the sum of the number of neutrons and protons in an atomic nucleus 同义词:nucleon number 学习怎么用...
mass number 英[mæs ˈnʌmbə] 美[mæs ˈnʌmbɚ] 释义 n. (原子)质量数 英英释义 Noun 1. the sum of the number of neutrons and protons in an atomic nucleus 行业词典 物理学 质量数
mass number n (Atomic Physics) the total number of neutrons and protons in the nucleus of a particular atom. Symbol: A Also called: nucleon number Collins English Dictionary –Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007...
Number Number of Protons Number of Neutrons Mass Number carbon 12 8 8 hydrogen 1 6 14 hydrogen 2 nitrogen 14 1 2 92 146 cesium 82 11 12 47 108 tungsten 110 45 80 24 52 89 152 silver 107 76 114 How are theatomic numberand thenumber of protonsrelated to each other? How do thenumbe...
outsidenucleus ProtonNeutron p+n +0 11 nucleus nucleus LecturePLUSTimberlake 3 LocationofSubatomicParticles electrons protons nucleus neutrons LecturePLUSTimberlake 4 AtomicNumber Countsthenumberofprotonsinanatom LecturePLUSTimberlake5 AtomicNumberonthePeriodicTable ...
4 The table below shows some information about particles A to E.proton mass number of particle number number protons neutrons electrons A 3 7 3 B 12 6 6 C 14 6 8 D 8 8 8 E 17 35 18(a) Fill in the missing information in the table. [2](b) (i) Define isotopes.---......
mass numbermaseni brojMass number (A) is a characteristic property of a specific isotope of an element, equal to the sum of the number of protons and neutrons in the nucleus.Citing this page: Generalic, Eni. "Mass number." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. ...