Glossary Terms

CHEMICAL REACTION

CHEMICAL REACTION [keh-muh-kl, ree-ak-shn]

What it is: When two or more molecules interact to create a new and different molecule. Therefore a chemical change that occurs when two or more substances combine to form a new substance. An example would be when two molecules of hydrogen (H2) combine with one molecule of oxygen (O2), they form two molecules of water (H20).

LEARN MORE TERMS

Related Posts