Worksheetsquiz 1
Total questions: 10
Worksheet time: 8mins
Substances like heavy syrup and molasses flow slowly than water. The ability of these substances to resist flow is known as
Capillary Action
Pressure
Viscosity
Surface Tension
The ability of water molecules to move against gravity
capillary action
surface tension
temperature
viscosity
This happens when the vapour pressure of a liquid becomes equal to the atmospheric pressure
melting
freezing
condensing
boiling
The pressure exerted by the vapor from the evaporation of a liquid or solid above a sample of the liquid or solid in a closed container
surface tension
capillary action
vapour pressure
boiling point
When intermolecular forces are high, the boiling point is expected to be
dependent on the number of atoms.
. dependent on the kinds of atoms.
low
high
It is the ability to stick with water molecule itself
(a)
It is the ability of a substance to dissolve in a given substance
(a)
It is the capacity to stick with another substance/surface
(a)
Which is more viscous between glycerol and water based on their LEDS and intermolecular forces?
Which is true of vapour pressure?
It is affected by the surface area of the liquid or solid.
Vapour pressure is higher when the temperature of the molecule is low.
Molecules with high molar heat of vaporization has low vapour pressure.
When vapour pressure is lower than atmospheric pressure, boiling occurs.
