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chemical change
NOUN
1.
Chemistry. a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The formation of rust on iron is a chemical change.
Source: Dictionary.com
chemical change | Define chemical change at Dictionary.com
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en.wikipedia.org/wiki/Chemical_change

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition ...

www.thoughtco.com/chemical-change-examples-608334

Mar 29, 2017 ... Chemical changes involve chemical reactions and the creation of new products. Typically, a chemical change is irreversible. In contrast ...

www.thoughtco.com/definition-of-chemical-change-604902

Apr 25, 2017 ... This is the definition of a chemical change as the term is used in chemistry, along with examples of chemical changes.

www.ric.edu/faculty/ptiskus/chemical

The explosion of fireworks is an example of chemical change. During a chemical change, substances are changed into different substances. Another words, the ...

www.dictionary.com/browse/chemical-change

Chemical change definition, Chemistry. a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a ...

www.britannica.com/science/chemical-reaction

chemical reaction: a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are ...

www.vocabulary.com/dictionary/chemical%20change

When something undergoes a "chemical reaction" and a new substance is formed as a result, we call this chemical change. In some instances, simply applying ...

www.ask.com/youtube?q=Chemical+Change&v=4ZGULLWEy1c
Aug 26, 2015 ... In this video we will learn about physical and chemical changes. We will go over several examples of each and then at the end of the video we ...