Changes in Matter

What is a physical change?

• a change that does not make a new kind of matter

• a change that makes a new kind of matter

What is a chemical change?

• a change that does not make a new kind of matter

• A change that makes a new kind of matter

Which is one way we might spot a chemical change?

• nothing changes

• two matters are mixed

• the color changes

• it looks almost the same

Which is a physical change?

• baking cookies

• rusting metal

• burning paper

• mixing sand and water

Which is a chemical change?

• Burning wood

• mixing trail mix

• adding salt to water

• mixing sugar and chocolate chips

Name one way you can separate a mixture