WebAug 10, 2024 · If it is pure, the substance is either an element or a compound. If a substance can be separated into its elements, it is a compound. If a substance is not chemically pure, it is either a heterogeneous mixture or a homogeneous mixture. If its composition is uniform throughout, it is a homogeneous mixture. Solution: WebMar 19, 2024 · Elements are always pure substances, while compounds are chemical combinations of two or more elements and can also be …
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WebOct 4, 2024 · In chemistry, a pure substance has a constant chemical composition. No matter where you sample a substance, it is the same. For chemistry homework, the safest examples of pure substances are … WebNov 21, 2024 · Pure chemical elements and compounds can be found in nature. An element is a substance made of the same type of atoms as a compound, but a compound is made of various elements in specific proportions. Elements and compounds are different from each other. There are different types of elements like metal, non-metals and … for the players by the players jgto
Matter, elements, and atoms Chemistry of life (article) - Khan Academy
WebAdult Education. Basic Education. High School Diploma. High School Equivalency. Career Technical Ed. English as 2nd Language. WebAnswer (1 of 10): An element is by definition a pure substance, since all atoms of an element are the same. A pure substance has a definite and constant composition — … WebSubstances which have a specific composition and cannot be separated into any constituents are called pure substances. Pure substances are further divided into … for the players by the players 中継