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WorksheetsFun with matter 2
Total questions: 12
Worksheet time: 6mins
Melting point and ________ point of water is same
Boiling
Condensation
Evaporation
Freezing
Factors affecting evaporation is
humidity
movement of air
surface area
temperature
Substance changing from solid to gaseous state without going through liquid state is
sublimation
deposition
condensation
evaporation
Vaporisation that takes place at boiling point is called
evaporation
boiling
condensation
melting
Freezing is also called as
vaporisation
boiling
solidification
liquefaction
Evaporation _______ with decrease in moisture.
increases
decreases
remains same
cannot be predicted
The sublime solid from the given option are:
naphthalene
sodium
kerosene
fire
Matter can neither be created nor destroyed in any physical or chemical change is _______________.
Law of conservation of mass
Law of definite proportion
Law of mass
Boiling takes place from the
the surface of the liquid
throughout the liquid
mid-portion of liquid
none of the above
Evaporation takes place from the
surface of liquid
mid-portion of the liquid
throughout the liquid
bottom of liquid
Rapid conversion of water into steam is an example of
evaporation
freezing
melting
vaporisation
The temperature at which a liquid gets converted into its vapour state is called its
melting point
boiling point
dew point
freezing point
