Chemical vs. Physical Changes

Front

What is a Chemical Reaction?

Back

The process in which substances known as reactants are converted into new substances known as products.

Front

What is a Chemical Change?

Back

A change in chemical structure, resulting in a new substance.

Front

What are Reactants?

Back

Substances that undergo a chemical change in a reaction.

Front

What are Products?

Back

New substances formed as a result of a chemical reaction.

Front

What is an example of a physical change?

Back

An ice cube melting in a glass of water.

Front

What is an example of a chemical change?

Back

Rust forming on your bike.

Front

Does a phase change indicate a chemical reaction?

Back

No, a phase change does not always indicate a chemical reaction.

Front

What happens during a chemical reaction?

Back

Reactants are transformed into products.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change does not alter the chemical structure, while a chemical change does.

Front

What is an example of a chemical reaction?

Back

Baking soda reacting with vinegar to produce carbon dioxide.