WorksheetsS1 Chemistry quiz on physical changes
Total questions: 8
Worksheet time: 11mins
Name the change of state from solid to gas directly
condensation
sublimation
evaporation
melting
freezing
Name the change of state from gas to liquid
condensation
sublimation
freezing
melting
deposition
Name the change of state from solid to liquid
freezing
condensation
sublimation
melting
deposition
If a substance melts at 40 oC and boils at 86 oC what state is it in at 750C ?
solid
liquid
gas
impossible to tell
If a substance melts at 1200 oC and boils at 1750 oC what state is it in at 900 0C ?
solid
liquid
gas
cannot tell
A substance melts at 90 oC and boils at 180 oC. What state is it in at 1810C ?
solid
liquid
gas
cannot tell
A petrol spill occurred on a forecourt on a warm day. Five minutes later there was no trace of the spill. This was because the petrol had
condensed
sublimed
frozen
evaporated
Which of the following physical changes involve an INCREASE in the energies of the particles?
gas to solid
solid to gas
liquid to solid
solid to liquid
