Science - Physical & Chemical Change
You roast a marshmallow over a fire
Chemical Change
Signs of a chemical change
Bubbles, heat, light, sound, smell, color, cloudy, and gas release
What is physical change
Matter that does not change into a different kind of matter
Signs of a physical change
Melting, bending, boiling, cutting, breaking, and dissolving
What is chemical change
Occurs when a substance combines with one or more substances to form an entirely different material ( brand new properties ). The material cannot be changed back to the original material.
A man gets a tattoo
Physical Change
A very strong person bends a metal pipe
Physical Change
An ice cube melts
Physical Change
The wax melts as the candle burns
Physical Change
Water boils on the stove
Physical Change
You cut an apple
Physical Change
You fold a piece of paper into a crane
Physical Change
A baseball busts through your window
Physical Change
A boy chews his food
Physical Change
What is a chemical reaction
The process which a chemical change occurs
A baker bakes a birthday cake
Chemical Change
A cow digests the grass it eats
Chemical Change
A nail rusts
Chemical Change
A piece of toast comes out of the toaster
Chemical Change
Fireworks explode on the Fourth of July
Chemical Change
Popcorn pops in the microwave
Chemical Change
Your dad fries you an egg
Chemical Change
Your mom strikes a match to light your birthday candles
Chemical Change
