SCIENCE - UNIT 15 REVIEW

A _________ change is a change only in the appearance of a substance.

Physical change includes all of the following changes EXCEPT ________

• change in texture and shape

• change in size and appearance

• change in the new substance formed

• change in state

A __________ change is one that involves reaction. New materials are formed as a result of the change.

In chemical change, the new materials formed cannot be changed back to their original forms.

• TRUE

• FALSE

The example in the photo shows _________

• physical change

• chemical change

The example in the photo shows _________

• physical change

• chemical change

The example in the photo shows _________

• physical change

• chemical change

The example in the photo shows _________

• physical change

• chemical change

Physical Change might be caused by the following EXCEPT ______

• cutting and grinding

• burning and cooking

• bending and breaking

• crushing and squishing

Chemical Change might be caused by the following EXCEPT ______

• rusting

• burning

• boiling

• fermentation