Physical and Chemical Sort #1

Decide whether each event is a Physical or Chemical Change. Physical Change building a sand castle sawing a piece of wood into pieces blowing up a balloon melting ice cream cereal getting soggy mowing the grass crushing a Pepsi can building a snowman Chemical Change cooking an egg toasting a piece of bread an apple turning brown jewelry tarnishing exploding fireworks roasting a marshmallow a rusting bike chain making cupcakes