1) Juice? a) solid b) liquid c) gas 2) How can we change the chocolate from solid to liquid ? a) By cooling b) By heating 3) How can we turn the liquid water into solid ice ? a) By Cooling b) By heating 4) Increasing the temperature of something is called _______. a) heating b) cooling c) non-reversible change d) reversible change 5) Cooking an egg is an example of a __________. a) reversible change b) melting c) non-reversible change d) none of the above 6) What is reversible change? a)  change where no new materials are created and the original material can be recovered. b) A change in which new materials are always formed 7) When something is flowing freely like water, we can call it a... a) liquid b) solid c) melted 8) What will happen if we take an ice cube and hold it into our hands tightly for some minutes (3-5 minutes) ? a) The ice cube turns to gas b) The ice cube turns to liquid c) The ice cube turns to solid 9) What will happen with the paper if we heat it for some minutes? a) The paper turns to liquid b) The paper turns to solid (dust) c) The paper turns in to a book 10) Heating is when you make something... a) Cooler b) Colder c) Warmer 11) Freezing is changing a liquid to a .... a) gas b) solid c) liquid 12) Melting is changing from a .... to a liquid. a) gas b) solid c) liquid

Wordwall Quiz: Heating and Cooling

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