Chemical Reactions

Front

A change in the shape of an object is an example of _________________

Back

a physical change

Front

In a chemical reaction, ________________________ are changed into _______________________

Back

Reactants; Products

Front

The new substances that are made after a chemical equation are the ____________

Back

Products

Front

The starting materials in a chemical reaction are called ____________

Back

Reactants

Front

What is the law that states that matter cannot be created or destroyed in a chemical reaction?

Back

Law of Conservation of Mass

Front

What do we call a substance that speeds up a chemical reaction without being consumed?

Back

Catalyst

Front

What is formed when two or more elements chemically bond together?

Back

Compound

Front

What type of reaction occurs when a substance combines with oxygen to produce energy?

Back

Combustion Reaction

Front

What is the process called when a solid forms from a solution during a chemical reaction?

Back

Precipitation

Front

What is the term for a reaction that absorbs heat from its surroundings?

Back

Endothermic Reaction