Physical & Chemical Changes

Front

What are the new substances created during chemical reactions called?

Back

Products

Front

Which type of change is most often easily reversed?

Back

Physical Change

Front

What does a chemical change result in?

Back

A change in the way atoms are bonded to each other.

Front

What type of change is represented by melting ice?

Back

Physical Change

Front

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

Back

Physical change does not alter the substance's chemical composition, while chemical change does.

Front

What is an example of a chemical change?

Back

Burning wood.

Front

What is an example of a physical change?

Back

Dissolving sugar in water.

Front

What happens to the atoms during a chemical change?

Back

Atoms are rearranged to form new substances.

Front

What is a precipitate?

Back

A solid that forms from a solution during a chemical reaction.

Front

What is corrosion?

Back

The gradual destruction of materials, usually metals, by chemical reactions.