What type of change occurs when a substance changes state such as from a gas to a liquid?

What type of change involves the alteration of a substance's chemical composition?

What type of change occurs when a substance changes its color or odor?

What type of change occurs when a substance undergoes a change in temperature without changing its chemical composition?

What type of change occurs when a substance combines with another substance to form a new substance?

What type of change occurs when a substance undergoes a change in its molecular structure?

What type of change occurs when a substance changes its shape or size?

What type of change occurs when a substance undergoes a change in its density?

What type of change occurs when a substance reacts with oxygen, causing it to rust?

What is produced in a chemical reaction?

What are the substances that undergo a chemical reaction called?

Which side of a chemical equation shows the starting materials?

What is the term for the substances that are formed in a chemical reaction?

What does the Law of Conservation of Mass state?

According to the Law of Conservation of Mass, can matter be created?

What does the Law of Conservation of Mass state about the transformation of matter?

What is the purpose of balancing an equation?

When balancing an equation, which numbers can be changed?

Which of the following is an example of a balanced equation?

Which of the following is true for a balanced chemical equation?