Test - Unit 2 Matter

Question 1

9. Three examples of physical changes areA.sawing wood, crushing a can, and burning a marshmallow
   B.burning gasoline, rotting an egg, and exploding fireworks
   C.freezing water, evaporation of gasoline, and rusting of a nail
   D.boiling of water, blowing up ballon, and melting a candle

Answer 1

D .boiling of water, blowing up ballon, and melting a candle

U2 C2 P10