沪江词库精选atomic number 50是什么意思、英语单词推荐、用法及解释 phr. 【化学】原子序数(指元素在周期表中按次序排列的序号)50锡 英语解释 a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite...
Define atomic number 50. atomic number 50 synonyms, atomic number 50 pronunciation, atomic number 50 translation, English dictionary definition of atomic number 50. Noun 1. atomic number 50 - a silvery malleable metallic element that resists corrosion; u
tin / chemical symbol: Sn /atomic number:50/atomicmass: 118.71 langbot Tin is a chemical element with the symbol Sn (from Latin: stannum) andatomic number 50. WikiMatrix This large number of stable isotopes is thought to be a direct result of theatomic number 50, a "magic number" in ...
5.Radium, atomic number 88, atomic weight 2260254, is a natural radioelement, elements were derived from Latin, is intended to "ray." 镭,原子序数88,原子量2260254,是一种天然放射性元素,元素名来源于拉丁文,原意是“射线”。 网络释义 Atomic Physics And Atomic Nucleus Physics ...
Element Name: Tin Element Symbol: Sn Atomic Number: 50 Atomic Weight:118.71 Appearance: Silver metal (alpha, α) or gray metal (beta, β) Group: Group 14 (Carbon Group) Period: Period 5 Electron Configuration:[Kr] 5s2 4d10 5p2
百度试题 结果1 题目What is the atomic number of an element?ps:Please answered in English 相关知识点: 试题来源: 解析 最佳答案译文,什么是元素的原子序数?It is the number of an element in thePeriodic table of the elements.反馈 收藏
The meaning of ATOMIC NUMBER is an experimentally determined number characteristic of a chemical element that represents the number of protons in the nucleus which in a neutral atom equals the number of electrons outside the nucleus and that determines t
Answer to: Give the element symbol, atomic number, number of protons, number of neutrons, mass number, and total number of electrons for...
an element is a substance , all of ___ atoms have the same atomic number为什么选whose ? 请高手讲讲..相关知识点: 试题来源: 解析 首先句子后面是作定语的,由主句可以知道,修饰的是主语element.因为atoms是原子的意思,对于元素来说,逻辑关系自然是“元素里的原子”,所以element和atoms具有从属关系,用whose...
The New Element Americium (Atomic Number 95) (Oak Ridge, 1948); http://go.nature.com/2jZREaoSeaborg GT, James RA, Morgan LO (1949a) The new element americium (atomic number 95). In: Seaborg GT, Katz JJ, Manning WM (eds) The transuranium elements, research papers II. McGraw-Hill, ...