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en.wikipedia.org/wiki/Chemical_composition

For example, the chemical formula for water is H 2 O: this means that each molecule of water is constituted by 2 atoms of hydrogen (H) and 1 atom of oxygen (O). Thus the chemical composition of water may be interpreted as a 2:1 ratio of hydrogen atoms to oxygen atoms. Composition of a mixture

www.definitions.net/definition/chemical composition

Definition of chemical composition in the Definitions.net dictionary. Meaning of chemical composition. What does chemical composition mean? Information and translations of chemical composition in the most comprehensive dictionary definitions resource on the web.

en.wikipedia.org/wiki/Chemical_substance

A chemical substance may well be defined as "any material with a definite chemical composition" in an introductory general chemistry textbook. According to this definition a chemical substance can either be a pure chemical element or a pure chemical compound.

www.thefreedictionary.com/Chemical+composition

Chemical composition synonyms, Chemical composition pronunciation, Chemical composition translation, English dictionary definition of Chemical composition. n. A chemical formula that indicates the relative proportions of the elements in a molecule rather than the actual number of atoms of the elements. n 1.

www.yourdictionary.com/chemical-composition

chemical-composition definition: Noun (plural chemical compositions) 1. (chemistry) The identities, and relative numbers, of the elements that make up any particular compound...

simple.wikipedia.org/wiki/Chemical_composition

Chemical composition is the arrangement, type, and ratio of atoms in molecules of chemical substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the ratio of substances changes, or when other chemical changes occur in chemicals.

www.quora.com/What-does-composition-mean-in-chemistry

Chemical composition refers to the arrangement, type, and ratio of atoms in molecules of chemical substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the ratio of substances changes, or when other ...

www.merriam-webster.com/dictionary/composition

Composition definition is - the act or process of composing; specifically : arrangement into specific proportion or relation and especially into artistic form. How to use composition in a sentence.

www.dictionary.com/browse/composition

Composition definition, the act of combining parts or elements to form a whole. See more.

www.dictionary.com/browse/chemical

Chemical definition, a substance produced by or used in a chemical process. See more.