chemical reaction

noun

: a chemical change that occurs when two or more substances combine to form a new substance

Examples of chemical reaction in a Sentence

Recent Examples on the Web The ozone layer in the upper atmosphere protects the planet from the Sun's radiation, but ozone that forms at ground level—caused by a chemical reaction in the sunlight between pollutants such as car exhaust fumes—can be dangerous. Chloe Mayer, Newsweek, 9 July 2024 When mixed in equal amounts, a chemical reaction creates fizzing that resembles a volcanic eruption! Nicole Harris, Parents, 22 May 2024 The heat can even exacerbate air pollution in your area by supercharging the chemical reaction that creates smog. Justine Calma, The Verge, 17 June 2024 Authorities said the explosion and subsequent fire resulted from a chemical reaction in one of the company’s buildings. Evan Rosen, New York Daily News, 1 May 2024 See all Example Sentences for chemical reaction 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'chemical reaction.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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Cite this Entry

“Chemical reaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chemical%20reaction. Accessed 15 Jul. 2024.

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