百度试题 结果1 题目Aluminum is a___metal. 铝是一种___金属。(形容词)相关知识点: 试题来源: 解析 light 轻 反馈 收藏
a宜宾。五粮液 Ipin.Wuliangye[translate] a乐观的人不害怕失败 The man of optimism is not afraid the defeat [translate] a国庆节在几月 National Day in several months[translate] aAluminum is a light metal 铝是一种轻的金属[translate]
Metal is a common material in engineering. Which of the following is not a metal? A. iron B. aluminum C. glass D. copper 相关知识点: 试题来源: 解析 C。本题考查材料科学中金属的概念。铁(iron)、铝(aluminum)和铜(copper)都是常见的金属。而玻璃(glass)是一种非金属材料,主要由硅酸盐等组成。
Aluminum is a metal that has a symbol of Al. It has 13 electrons, protons, and 14 neutrons. It has an atomic number of 13 and an atomic mass of 27. It...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can ...
Aluminum (or aluminium) is a soft, lightweight, silvery metal. It is an element in the boron group on the periodic table of elements, with the symbol Al and atomic number 13. On the earth’s crust, aluminium is the most abundant metal, and the third most abundant of all elements on ...
And so we land today: withaluminumused by the English speakers of North America, andaluminiumused everywhere else. Wrap your food and protect your head accordingly. Share Games & Quizzes See All
The most significant difference between these two valuable metals is that iron is a lot heavier than aluminum. At room temperature, aluminum’s density is 2.70 g/cm3, while iron has a density of 7.87 g/cm3, making iron the heavier metal. Aluminum and iron are used to build automobiles and...
The article reports that Debu Bhattacharya, managing director of Hindustan Aluminum Co. Ltd., has said that he is confident that demand for aluminium will remain strong. He said that rising interest costs could be a stumbling block to demand for base metals, including aluminium. He added that ...
A. pure metal B. bauxite C. gold D. liquid 相关知识点: 试题来源: 解析 B解析:最后一段第一句…it is fortunate that bauxite(铝土矿),which is one of its chief sources,is also one of the earth"s most plentiful substances.作为铝的主要来源,铝土矿是地球上最丰富的物质之一,可知铝的形式...
Is the element with atomic number 13 calledaluminumoraluminium? Why does one element have two names? In this article, we’ll look at how two different names came to refer to the same element. Is italuminiumoraluminum? The metallic element with the atomic number 13 is used in a wide varie...