2个或更多element/compound混合起来（不是化学物质）1653，比如空气是N2,O2,CO2等各气体的mixture
Classify the following substances into element, compound and mixture. (i) Dry ice. (ii) Sodium chloride. View Solution Classify the following substances into elements, compounds and mixtures : (i) Milk (ii) 22 carat gold (iii) Iodized table salt (iv) Diamond (v) Smoke (vi) Steel (vii)...
Answer to: Give examples of an element, a compound, a heterogeneous mixture, and a homogeneous mixture. By signing up, you'll get thousands of...
an element that conducts heat and electricity poorly such as sulfur, iodine, and neon metalloids an element that has properties of both metals and nonmetals such as boron, silicon, and antimony compound is a substance made of two or more elements CHEMICALLY combined mixture consists of two or ...
Answer to: Classify mercury as an element, a compound, or a mixture. By signing up, you'll get thousands of step-by-step solutions to your homework...
QUALITATIVE AND QUANTITATIVE ANALYSIS OF CHEMICAL ELEMENT, COMPOUND, AND MIXTUREPROBLEM TO BE SOLVED: To perform the qualitative and quantitative analysis of a sample easily by obtaining the spectrum of a known element by x-ray irradiation and superimposing a spectrum obtained by irradiating the ...
:any of the four substances air, water, fire, and earth formerly believed to compose the physical universe 2 :a constituent part: as a :any of more than 100 fundamental substances that consist of atoms of only one kind and that singly or in combination constitute all matter ...
The terms element and compound are commonly used in chemistry. If you need a simple explanation of what these terms mean, we have your solution.
百度试题 结果1 题目5 Which of the following shows a mixture of a compound and an element? B中F BA BC D 相关知识点: 试题来源: 解析 B 反馈 收藏
COMPOUND, MIXTURE, LIGHT-EMITTING LAYER, ORGANIC LIGHT-EMITTING ELEMENT, AND ASSIST DOPANT 来自 百度文库 喜欢 0 阅读量: 6 申请(专利)号: JP20150130781 申请日期: 2015-06-30 公开/公告号: JP2016130231A 公开/公告日期: 2016-07-21 申请(专利权)人: KYUSHU UNIV 发明人:...