Chemical reactions

Front

What type of changes the appearance change but the substance is the same.

Back

Physical

Front

Identify the following process: We light a matchstick.

Back

Chemical change

Front

Identify the following process: The food and the air react.

Back

Chemical change

Front

The initial substances before occurring the chemical reaction are called...

Back

Reactants

Front

The new substances after occurring the chemical reaction are called...

Back

Products

Front

What is the speed of this chemical reaction (rusting)?

Back

SLOW

Front

What is the speed of this chemical reaction?

Back

FAST

Front

What is this?

Back

a chemical equation

Front

What is this?

Back

a chemical reaction

Front

A process in which one or more substances change into others different substances.

Back

a chemical reaction