百度试题 结果1 题目What element's symbol is Cu? A. Cuprum B. Copperum C. Coppery D. Coppion 相关知识点: 试题来源: 解析 A。元素符号 Cu 代表 Cuprum(铜)。不存在 Copperum、Coppery 和 Coppion 这三种元素。反馈 收藏
结果1 题目单项选择。What is the chemicalof for copper(铜)A. reasonB. hopeC. dreamD.symbol 相关知识点: 试题来源: 解析 句意:铜的化学符号是什么?reason原因;hope希望;dream梦想;symbol符号。根据句意可知,D项符合。故选D。答ID 反馈 收藏
What is the complete ground state electron configuration for the zinc atom? What is the chemical symbol for copper? What is the atomic mass of copper 65? How many sublevels in copper contain at least 1 electron and how many orbitals in copper contain at least 1 electron?
Copper: Copper is the element that is marked with atomic number 29. It is classified as a metal with high malleability as well as pinkish orange color. The melting point is extremely high around 1085 degrees Celsius. Answer and Explanation: ...
百度试题 结果1 题目①What is the chemical symbol forcopper? 相关知识点: 试题来源: 解析 答案见上
Copper is an attractive red-gold colored metal. It is named copper after the Old English word “coper,” which originated from "Cyprium aes," which is the Latin word for a metal from Cyprus. Copper’s atomic symbol is “Cu,” and its atomic number is 29. Copper was the first metal ...
Cobalt is a chemical element with the symbol Co and atomic number 27. It is a hard, lustrous, silver-gray metal that is used in the production of high-strength alloys, magnets, and rechargeable batteries. Cobalt is also important in the medical field for radiotherapy. Coltan, on the other...
Copper is an attractive red-gold colored metal. It is named copper after the Old English word “coper,” which originated from "Cyprium aes," which is the Latin word for a metal from Cyprus. Copper’s atomic symbol is “Cu,” and its atomic number is 29. Copper was the first metal ...
tungsten is a metal element with the element symbol W. It has high hardness, high melting point, and is not corroded by air at room temperature; it is mainly used to manufacture filaments, high-speed cutting alloy steels, super-hard molds, and also used in optical instruments and chemical ...
Molybdenum vs Copper - What's the difference? As nouns the difference betweenmolybdenumandcopper is thatmolybdenumis a metallic chemical element (symbolMo) with an atomic number of 42 whilecopperis a reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, sym...