CHEMICAL AND PHYSICAL CHANGES

Classify the following changes as Chemical or Physical Changes

Multiple Choice

You cut your hair

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Mixing sugar and water

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Making a peanut, pretzel and cereal mixture

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Baking soda reacts with vinegar and forms a gas

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

A piece of metal is bent in half

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Methanol is burned and leaves a residue

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

An aspirin is crushed into fine powder

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Copper turns green when exposed to the environment

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Two clear liquids are mixed and a yellow color forms 

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Baking cookies

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Diamonds are used to scratch glass

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

A tree burns to form ashes

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Water freezes to form ice

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Glass Breaking

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

Water evaporates into steam

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

A piece of apple rots on the ground

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Multiple Choice

A bicycle chain rusts

• CHEMICAL CHANGE

• PHYSICAL CHANGE

Open Ended

come up with two examples each for a physical change, and a chemical change. Give examples that have not already been provided.