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24 Οκτ 2020 · A compound is a substance made of two or more elements chemically bonded in a fixed ratio. Learn how to write compound formulas, types of compounds, and the difference between a compound and a molecule.
Learn the difference between elements and compounds, the two forms of pure substances in chemistry. Find out how elements are composed of one type of atom and compounds are composed of two or more types of atoms.
18 Οκτ 2024 · Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. All the matter in the universe is composed of the atoms of more than 100 different chemical elements, which are found both in pure form and combined in chemical compounds.
A compound is a pure substance that is made from more than one element. In a compound, elements are chemically bonded together, which makes it very difficult to separate them.
24 Σεπ 2024 · A compound is a pure substance that is composed of two or more different elements, chemically combined with one another in a definite ratio. Learn the definition, properties, types, examples, and difference between element and compound in chemistry.
3 Ιουλ 2019 · A compound is a chemical species that is formed when two or more atoms join together chemically, with covalent or ionic bonds. Compounds may be categorized according to the type of chemical bonds holding the atoms together: Molecules are held together by covalent bonds. Ionic compounds are held together by ionic bonds.
A compound is a substance formed from identical molecules of more than one element bonded together. Learn about the four types of compounds (covalent, ionic, intermetallic and complex) and how they differ from mixtures.
