Chemical Reactions Vocab and Concepts (Amplify)

Front

What is defined as an ending substance that is made during a chemical reaction?

Back

Product

Front

Which is usually larger: atoms or molecules?

Back

Molecules

Front

True or False: During a chemical reaction, some of the atoms that make up the reactants rearrange to form the products.

Back

False

Front

What does it mean to change the order or position of something in a chemical context?

Back

Rearrange

Front

What is defined as a group of atoms joined together in a particular way?

Back

Molecule

Front

What is the term for the starting substances in a chemical reaction?

Back

Reactants

Front

What is the process called when a substance changes from one state of matter to another?

Back

Phase change

Front

What is the law that states that mass is neither created nor destroyed in a chemical reaction?

Back

Law of Conservation of Mass

Front

What is a chemical reaction that absorbs energy called?

Back

Endothermic reaction

Front

What is a chemical reaction that releases energy called?

Back

Exothermic reaction