atomic number 42- a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel molybdenum,Mo metal,metallic element- any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into she...
phr. 【化学】原子序号42钼 英语解释 a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel相似短语 atomic number 42 phr. 【化学】原子序号42钼 atomic number 2 phr. 原子量2;氦 atomic No 42 (Mo) 钼 atomic number n.[化...
Settings atomic number 42 Main Chinese DefinitionIndividual words translate as: atomic. 原子的;原子武器的;核的;核能的 number. 号码;数;数字;数目;总数;数;计算;共计;计算;报数数字 42.(Not available) English Definition (名) As a noun A polyvalent metallic element that resembles chromium and tungste...
atomic number 42noun a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel +添加翻译 英文-意大利文字典 molibdeno nounmasculine Open Multilingual Wordnet 显示算法生成的翻译 将“atomic number 42"自动翻译成 意大利文 ...
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
每次老师问这个atomic number是什么element,我都要在心里默念一遍“氢氦锂铍硼,碳氮氧氟氖”[挖鼻]
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...
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
Element Name: Beryllium Element Symbol: Be Atomic Number: 4 Atomic Weight: 9.012 Classification: Alkaline Earth Metal Phase: Solid Metal Appearance: White-Gray Metallic Discovered By: Louis Nicolas Vauquelin (1798) Element Facts for Atomic Number 4 The element with atomic number 4 is beryllium, ...
1947.: ‘Technetium: The element of atomic number 43’, Nature (Lond.) 159 , 24 pp.Technetium: the element of atomic number 43 - unknown authors - 1947Perrier, C. and Segre, E. 1947.: `Technetium: The element of atomic number 43', Nature (Lond.) 159, 24 pp....