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13 questions
The process of changing a solid to a liquid is called...
solidifying
vaporisation
melting
condensation
freezing
The process of changing a liquid to a solid is called...
solidifying
vaporisation
melting
condensation
freezing
The process of changing a gas to a liquid is called...
solidifying
vaporisation
melting
condensation
freezing
Ice is able to melt into a liquid when heated then form back into a solid when cooled. This is an example of...
freezing
a reversible change
an irreversible change
vaporisation
a fair test
Burning your dinner when cooking is an example of...
a poor chef
a reversible change
an irreversible change
a fair test
solidifying
Candle wax dripping after being lit by a match is an example of...
solidifying
vaporisation
melting
condensation
freezing
Steel to molten steel is an example of a...
reversible change
irreversible change
fair test
control variable
Raw egg to fried egg is an example of a...
reversible change
irreversible change
fair test
control variable
Potato to hot chips is an example of a...
reversible change
irreversible change
fair test
control variable
Chicken to fried chicken is an example of a...
reversible change
irreversible change
fair test
control variable
Ice to water is an example of a...
reversible change
irreversible change
fair test
control variable
Metal to rusted metal is an example of a...
reversible change
irreversible change
fair test
control variable
Burning is an example of a...
reversible change
irreversible change
fair test
control variable
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