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Which of the following takes place during a decomposition reaction? A. A complex substance breaks down into two or more simple substances B. a single substance replaces another substance in a compound C. two simple substances combine to form a new complex substance d. parts of compounds switch places to form two new compunds

Respuesta :

the answer is A. A complex substance breaks down into two or more simple substances.

Answer:

A. A complex substance breaks down into two or more simple substances

Explanation:

There is a type of chemical reaction that is called a decomposition reaction. This type of reaction can also be called an analysis reaction and occurs when a compound that is formed by several elements and "broken", that is, that compound divides its structure into one or more simple substances, which are formed by a single type of element, each.