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- DictionaryChem·is·try/ˈkeməstrē/
noun
- 1. the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.
- 2. the complex emotional or psychological interaction between two people: "their affair was triggered by intense sexual chemistry"
Jul 2, 2019 · 1. the science that systematically studies the composition, properties, and activity of organic and inorganic substances and various elementary forms of matter. 2. chemical properties, reactions, phenomena, etc.: the chemistry of carbon. 3. a. sympathetic understanding; rapport. b. sexual attraction. 4.
Oct 3, 2019 · Shaiith / Getty Images. By. Anne Marie Helmenstine, Ph.D. Updated on October 03, 2019. Chemistry is the study of matter and energy and the interactions between them. This is also the definition for physics, by the way. Chemistry and physics are specializations of physical science.
Definitions of chemistry. noun. the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions. synonyms: chemical science. see more. noun. the chemical composition and properties of a substance or object. “the chemistry of soil” see more. noun.
Jul 3, 2017 · This comprehensive chemistry dictionary or glossary offers definitions for terms which are commonly used in chemistry and chemical engineering. This page contains the chemistry definitions starting with the letter A. Click the letter to go to the page containing glossary terms beginning with that letter.
Sep 15, 2019 · By. Anne Marie Helmenstine, Ph.D. Updated on September 15, 2019. This alphabetical chemistry dictionary offers definitions and examples of important chemistry and chemical engineering terms. For each term, a brief definition is given. Each link leads to a more comprehensive discussion of the word. Additional definitions are also available .
radical. biomolecule. configuration. conformation. homonuclear molecule. molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance. Characteristics of molecules. caffeine molecule.
Google Classroom. Compounds can be classified as ionic or covalent. Molecules are the simplest unit of a covalent compound, and molecules can be represented in many different ways. Atoms are the smallest units of matter that still retain the fundamental chemical properties of an element.
