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WorksheetsLiquids Chemistry
Total questions: 10
Worksheet time: 5mins
Which of the following is NOT a property of a liquid
surface tension
viscosity
capillary action
polar
As the temperature of a liquid increases, the viscosity
Increases
Doesn't change
Decreases
Not enough information
Water droplets are mainly formed by what force?
Viscosity
Hydrogen Bonding
Van der Waals forces
Dipole-Dipole interactions
A substance with a high amount of intermolecular forces will have a ______ vapour pressure.
high
low
A substance with a high vapor pressure have _______ intermolecular forces?
strong
weak
Capillary action is
Caused by cohesive and adhesive forces
Allows some liquids to 'flow' vertically up a thin tube
Not observed in liquid mercury
All of the above
Cohesive forces
Are the attraction of molecules within a liquid
Are the attraction of molecules to the container walls
Are only present when the liquid is exposed to glue
Are important for upward movement in capillary action
The ascension of liquids through slim tube, cylinder or permeable substance due to adhesive and cohesive forces interacting between the liquid and the surface is called_____.
surface tension
capillarity
cohesion
adhesion
The temperature at which its vapor pressure equals atmospheric pressure.
specific heat
molar heat of fusion
vapor pressure
boiling point
the interactive force that exist between water molecules and sides of a graduated cylinder is______.
adhesion
cohesion
capillarity
IMF
