Physical and Chemical changes


Physical Changes:

Melting——————————chocolate, butter, ice

Evaporation————————sweating, clothes drying

Condensation———————-rain, dew


Change in shape or size———-rubber band, balloon


Chemical changes:

When a chemical change occurs, new substances are produced.

Usually, they cannot be reversed.


burning of paper

boiling an egg

decaying of teeth


fuel in car





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