Physical and Chemical Changes

Front

What type of change is evidenced by a change in shape?

Back

Physical Change

Front

Is a mixture an example of a physical or chemical change?

Back

Physical Change

Front

What happens to matter when heat is added during evaporation?

Back

It evaporates.

Front

What is evidence of a physical change?

Back

Shape Change

Front

What type of change occurs when an ice cube melts?

Back

Physical Change

Front

What is a chemical change?

Back

A change that results in the formation of new substances.

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without changing its chemical composition.

Front

What happens to the molecules in a substance during a physical change?

Back

They may change their arrangement but not their chemical structure.

Front

What is an example of a chemical change?

Back

Rust forming on iron.

Front

What is an example of a physical change?

Back

Chopping wood.