Chemical Questions and Answers (Q&A)

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By definition, a solution is a mixture in which a solute is disintegrated and equitably conveyed in a dissolvable.

Any evident solution is a homogeneous mixture. Numerous things that seem homogeneous at first glance are heterogeneous on the micro level. Milk for instance under tha...
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The correct answer is D, compound. It is defined as a chemical substance, which has 2 or more bonded chemical elements. It has a fixed ratio that determines a composition. Chemical formulas are used to express the ratio of each element. There are four types of chemical compounds. The first is...Read More

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The 2 types of mixtures are: Homogeneus and Heterogeneous

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The 2 types of pure substances are: Atoms and compounds

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KCI is a metal halide salt composed of potassium and chloride. It is odorless, and it has a white or colorless crystal appearance. The solid salt dissolves in water. When a flask filled with water has potassium chloride added to it, this is an endothermic reaction or endothermic...Read More

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The two elements chemically combined defines a: compound

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An atom is the same because it is an atom, which can not be broken down anymore. While compounds are always in a fixed ratio and are chemically combine.

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There are some living creatures who may sometimes find themselves in places that are not common to them or are not their usual environment. They have two options that are available. One is to adapt and the other one is acclimation. Adaptation happens when the living creature makes an effo...Read More

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Ethanol is pure aliphatic alcohol that is formed by replacing hydrogen with a hydroxyl group in ethane. The chemical formula of ethanol is C2H5OH. It can be used as fuel. Ethanol is mainly produced from corn or sugarcane. Compared to gasoline, ethanol is environmentally friendly as it supports...Read More

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The answer to this question is E, ZnF subscript 2. When a student mixes equal volumes of 1.0 M solutions of tin(II) chloride and copper(II) sulfate and observes that no precipitate forms. Then the student mixes equal volumes of 1.0 M solutions of zinc(II) sulfate and tin(II) fluoride and...Read More

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