mixture = two or more elements and/or compounds physically mixed together 2个或更多element/compound混合起来（不是化学物质），比如空气是N2, O2, CO2等各气体的mixture
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 ...
compound是化合物,有两种或两种以上元素组成的纯净物.mixture of elements是混合物,不属于纯净物.【欢迎追问,】 APP内打开 为你推荐 查看更多 a gaseous mixture that is a homogeneous mixture of a compound and an element 臭氧和氧气 25527 SAT化学里面的a mixture of elements是什么意思?和mixture有什么区别?
A compound is a substance with atoms of different elements bonded together; a mixture has multiple substances mingled without chemical bonds.
Define element compound and mixture 01:42 Give two differences between pure substances and mixture. Give one exa... 02:25 You are provided with a mixture of naphthalene and ammonium chloride b... 04:30 What would you observe when : (a) A saturated solution of potassium... 03:29 Explain...
To classify the substances into element, compound, and mixture, we can follow these steps:Step 1: Understand the Definitions - Element: A pure substance that contains only one kind of particle (atoms). - <stron
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.
Answer to: Classify pure ice as an element, a compound, or a mixture. By signing up, you'll get thousands of step-by-step solutions to your...
PROBLEM 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 sample with x-rays on the spectrum.THEBOCK PETER...
A constituent ( element orcompound) of an alloy, which may be used to specify its composition. 合金的任一组成 ( 可以是元素或化合物 ), 可以被用于区分其构成成分. 期刊摘选 Suddenly, the electric lights went out, and the wholecompoundwas plunged into darkness. ...