WebSimply, a pure substance is a substance which is composed by molecules or directly by atoms of only one kind. Diamond is a pure substance because it is directly made up of carbon atoms. Salt water is not because it contains sodium chloride and water. WebPure substances Mixtures; Diamond only contains the element carbon. Air is a mixture of oxygen, carbon dioxide, nitrogen and other trace gases. Water only contains the …
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WebIn conclusion, understanding the elemental composition of pure substances is crucial for identifying and characterizing them, as well as for predicting their behavior in chemical … ordinator - perks of skyrim中文
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Web28 aug. 2024 · Simply put, the difference between elements and compounds is that elements are made of only one thing, but compounds are made of more than one thing. Compounds are made of different elements. Elements can be found listed on the periodic table of the elements; these are substances that can not be broken down into simpler … Web8 apr. 2024 · A pure substance, basically composed of two or more elements and chemically combined in a fixed proportion is called a compound. Therefore, water is known as a compound as it is made up of a combination of two elements oxygen and hydrogen. Properties of the Compounds are as Follows:- Web27 jan. 2024 · Yes. Explanation A compound considered a pure substance. Compounds are formed by combination of two or more than two atoms in a fixed ratio. Reason: Pure substances can be broken down into elements or smaller compounds. So such compounds are treated as a pure because they can be broken down into smaller compounds or … how to turn off samsung chromebook