Question

what is a chemical reaction ?
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Answer 1

Answer:

Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.

Explanation:

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Answer 2

Answer:

A chemical reaction is the process by which the atoms of one or more substances are rearranged to form different substances .

Common Chemical Changes :-

• The rusting of iron

• Combustion (burning) of wood.

• The metabolism of food in the body.

• Mixing an acid and a base, such as hydrochloric acid (HCl) and sodium hydroxide (NaOH) .

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