Copper is a good conductor of electricity. Which of the following is not a good conductor? A. Silver B. Rubber C. Gold D. Aluminum 相关知识点: 试题来源: 解析 B。解析:在自然科学中,橡胶(rubber)是绝缘体,不是电的良导体。而银(silver)、金(gold)和铝(aluminum)都是良好的电导体。从英语...
The element that is a poor conductor of heat is ___. A. Aluminum B. Gold C. Lead D. Plastic 相关知识点: 试题来源: 解析 D。塑料(Plastic)是热的不良导体。铝(Aluminum)、金(Gold)和铅(Lead)都是良好的热导体,所以选择 D。反馈 收藏 ...
4) Aluminum is a good conductor of heat. 铝是热的良导体。5) Copper and aluminium are good conductors. 铜和铝是良导体。6) Gold is a good conductor. 金是良导体。补充资料:不良 1.不善,不好。 2.不良人。 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
A conductor, or electrical conductor, is a substance or material that allows electricity to flow through it. In a conductor, electricalchargecarriers, usuallyelectronsor ions, move easily fromatomto atom when voltage is applied. Most metals like copper are considered good conductors, while nonmetals...
Yes,goldis in the scrabble dictionary ...and is worth8points by itself. find more words you can make below Gold Definition noun Agoldrecord. from The American Heritage Dictionary of the English Language, 4th Edition Agoldstandard. from The American Heritage Dictionary of the English Language, ...
What is the unique characteristics of gold? Characteristics: Gold isan excellent conductor of heat and electricity. It is a soft, yellow metal with a beautiful lustrous sheen. It is the most malleable and ductile of all the elements and a single gram can be beaten into a one square meter ...
Almost all of the metals are good conductors, and silver is their Best Conductor 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 a黄金脆牛柳 Gold crisp Niu Liu[translate] a美美的老大你最棒 満足で最も古い子供最もよい[translate] ...
Definition/Summary A material is a conductor if it contains charges (eg electrons ions or "holes") which are free to move. In equilibrium, the charge...
a. a poor conductor b. brittle c. malleable Copper: Copper is one of the metallic elements in the periodic table. Copper has an atomic number of 29. Copper is one of the earliest used elements in human history, with the earliest recorded uses being as far back as 8000 BC. ...
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