phr. 原子序数113 英语解释 a radioactive transuranic element 相似短语 atomic number 113phr. 原子序数113 atomic number 103phr. 【化学】原子序号103铹 atomic number 30phr. 【化学】原子序号30锌 atomic number 53phr. 【化学】53号元素碘 atomic number 34phr. 【化学】34号元素硒 ...
To determine the electronic configuration of the element with atomic number 113 and identify which element it is similar to, we can follow these steps:1. Identify the Element: The element with atomic number 113 is known as Niho
An element with atomic number 113 has been discovered.It will belong to which of the following block,group number,period and outershell electronic configurati
"Discovery of the element with atomic numbers greater than or equal to 113." Pure and Applied Chemistry 83: 1484-1498.Barber, R. C.; Karol, P. J.; Nakahara, H.; Vardaci, E.; Vogt, E. W. Discovery of the elements with atomic numbers greater than or equal to 113 (IUPAC Technical...
atomic number 10- a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts Ne,neon chemical element,element- any of the more than 100 known substances (of which 92 occur naturally) that cannot be separat...
Atomic number, the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus. Accordingly, the number of protons, which is always equal to the number of electrons in a n
Atomic numberElement nameaSymbolMass numberbAtomic mass/DacHalf-lifed 19 potassium K 40* 39.963 9982(4) 1.248(3)×109 a 20 calcium Ca 48* 47.952 5228(8) 5.3(1.7)×1019 a 23 vanadium V 50* 49.947 156(6) 1.5(4)×1017 a 32 germanium Ge 76* 75.921 4027(2) 1.58(17)×1021 a...
百度试题 结果1 题目The atomic number of an element represents the number of ___. A. protons B. neutrons C. electrons D. protons and neutrons 相关知识点: 试题来源: 解析 A。元素的原子序数代表质子数(protons)。反馈 收藏
Element Name: Hydrogen Element Symbol: H Atomic Number: 1 Group: Group 1 Classification: Nonmetal Block: s-block Electron Configuration: 1s1 Phase at STP: Gas Melting Point: 13.99 K (−259.16 °C, −434.49 °F) Boiling Point: 20.271 K (−252.879 °C, −423.182 °F...
An element, simply put, is afundamental unit of matter that cannot be easily broken down. It consists of a specific number of protons and variable neutrons and electrons. All of matter is made of these 118 elements, combined in various ratios and kept in different states, like solids. ...