Science

Science

by Martin Simpson

Multiple Choice

Describe a physical change.

Describe a chemical chang.

• Physical changes the Shape and size

• Physical changes can happen only with sun energy

• Chemical changes when a new substance is formed

• Chemical changes happen when the size and shape changes

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​Physical and Chemical Changes

​Explain the differences between each one, provide an example.

Open Ended

What happens to the human body, physical changes or chemical changes or both?

Explain your reasoning

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​Does the body go through a chemical changes and physical changes? Why? Why not?

Physical v. Chemical Properties & Changes

physical science

Chemical and Physical Properties

Physical and Chemical Properties

Properties of Matter

Every pure substance (element or compound) has a specific set of properties, either physical or chemical

Chemical and Physical Properties

Physical & Chemical / Properties & Changes