The main classifications of matter include the categories element and compound, either of which may also be called a substance (which is a less specific term), and mixture, of which there are also many sub-categories.Definition of a (Chemical) Mixture:...
The subject of the present invention is to provide a compound having a strong antimicrobial activity and a high solubility to water or its salts, and a freeze dried formulation, an lpxc inhibitor, and an antibacterial agent containing the compound or salt thereof. According to the present ...
百度试题 结果1 题目Salt is a compound of sodium and chlorine.. 相关知识点: 试题来源: 解析 复合物,化合物. none. 反馈 收藏
Is a pure silver ring classified as an element, a compound, a homogeneous mixture, or a heterogeneous mixture? Explain. Is milk classified as a pure substance, a pure element, a homogenous mixture, or a heterogeneous mixture? A substance that can't be...
Explain how density can be used to identify a substance. How can you tell if a compound is organic? Explain all the element bonds. Is air a mixture or a compound? Explain. What determines the chemical properties of a substance? Using the element nitrogen as yo...
PURPOSE: An azo compound or its salt as a dye is provided to ensure high solubility and use as a colorant of color filter.;CONSTITUTION: An azo compound is denoted by the chemical formula(I). In the chemical formula(I), A is a phenyl group with one or more groups selected from halog...
It is another name for a naturally occurring compound mined in southern and central California called sodium tetraborate. Sodium tetraborate is composed of oxygen, sodium and boron and it shares a lot of chemical properties with table salt. Sodium tetraborate is primarily used as a cleaner, but ...
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 (
The definition of an element given above is an operational one; a certain result (or in this case, a non-result!) of a procedure that might lead to the decomposition of a substance into lighter units will tentatively place that substance in one of the categories, element or compound. Becau...
If you have kidney or liver disease, the process of getting rid of the compound is slow. The main sign of toxicity is depression of your central nervous system, causing a low heart rate, slow rate of breathing, and loss of consciousness. ...