compound | American Dictionary
A compound is a chemical substance that combines two or more elements .
2 дня назад
A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element ... |
A compound is a substance made up of two or more different chemical elements combined in a fixed ratio. |
18 нояб. 2024 г. · 1. something formed by a union of elements or parts; especially : a distinct substance formed by chemical union of two or more ingredients in definite ... |
18 окт. 2024 г. · Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. |
A compound is a material formed by chemically bonding two or more chemical elements. The type of bond keeping elements in a compound together may vary: covalent ... |
5 июл. 2017 г. · A compound is a pure substance that is composed of two or more elements. Some compounds are formed by covalent bonding, in which valence ... |
What is a compound? A chemical compound is a substance made up of many identical molecules. These molecules are composed of atoms from more than one element ... |
A compound is a substance formed when two or more chemical elements are chemically bonded together. In mixtures, the substances present are not chemically ... |
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