This mixture is said to be a) a compound b) a heterogeneous mixture c) a homogeneous mixture d) an element What qualities of a mineral classify it as ore? Is californium ductile? Is an iron chloride solution a pure substance or a mixture? Explain. What is another name for homogeneous ...
In a heterogeneous mixture, the substances are not consistently distributed and the appearance is not uniform throughout.Answer and Explanation: A mixture of iron and sulfur would be a heterogeneous mixture. Iron is a metal and sulfur is a powder. If you mixed them together, you would see the...
轮机英语题库翻译.pdf,第一章 船舶动力装置 0001 Before disconnecting the Oil pipe , would y lu ipe ? ” asked the oil barge owner. 0001 B ou f sh th a ned in the p e oil ret i y n A. b usi g o fres f h water (用淡水) wi pres 缩气 B. th com sed air (
H2 treatment or hydrogenation is a well-established process in the food industry and organic chemistry. Moreover, H2 is used in the tungsten and molybdenum refining process in order to avoid carbide formation during the reduction process. The reduction of iron ore offers a huge potential for gree...
Brass is not a pure substance. It is an alloy, which is a mixture of two or more metals. Specifically, brass is usually made up of copper and zinc... Learn more about this topic: Alloy | Definition, Types & Examples from Chapter 1/ Lesson 11 91...
Before all, a clear definition of "EDC" itself should be dis- cussed. Should the choice of a certain EDC value be determined by a certain time of reaction in a specific solution (concentration of the redox compound and redox potential)? Should the EDC include a putative fraction of elec-...
Is pyrite attracted to a magnet? Pyrite is not magnetic. Some related minerals are, but only weakly, not as strong as iron, so the test will likely fail anyway. Magnetism is not an inherent property of an element, but that of a compound. Does pyrite have gold? Ironically, pyrite crystal...
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The elements extracted by this process are iron, copper, zinc, tin, chromium and manganese. ... What is the composition of copper matte? Answer: Copper matte is a mixture of copper sulfide (Cu2S) and some iron sulfide (FeS). Why flux is used in smelting? Flux, in metallurgy, any ...
Difference Between Mixture and Solution Difference Between Molecule and Compound Difference Between Natural Polymers and Synthetic Polymers Difference between Nitrate and Nitrite Difference between Orbit and Orbital Difference Between Organic And Inorganic Compounds Difference between Petrol and Diesel Engine Differ...