CHEM U1L3 Exit Ticket

ripping paper

• physical change
• chemical change

baking soda fizzes when vinegar is added

• physical change
• chemical change

copper turns green when exposed to oxygen

• physical change
• chemical change

painting your house

• physical change
• chemical change

water freezing

• physical change
• chemical change

sugar dissolving in coffee

• physical change
• chemical change

combusting gasoline

• physical change
• chemical change