Gen Chem 2 Liquids

The ______________________ is based on the idea that matter is composed of tiny particles that are always in motion.  The theory helps explain the observable properties and behaviors of solids, liquids, and gases.

• Intermolecular theory

• Kinetic-molecular theory

• Intramolecular theory

• Properties of matter theory

In a ___________, molecules are held rigidly in position with virtually no freedom of movement, so they only vibrate only about fixed positions.

• Solid

• Liquid

• Gas

• Plasma

The weakest type of intermolecular force is _____________.

• Dipole-dipole force

• Hydrogen bonding

• Ion-Dipole force

• London dispersion force

_________________________ exist between polar molecules. One end of a dipole attracts the oppositely charged end of the other dipole.

• Dipole-dipole force

• Hydrogen bonding

• Ion-Dipole force

• London dispersion force

____________________________ a special and very strong type of ion-ion force that exists between a hydrogen atom bound to a small and highly electronegative non-metal atom.

• Dipole-dipole force

• Hydrogen bonding

• Ion-Dipole force

• London dispersion force

_________________ is a force that acts between an ion and a polar molecule.

• Dipole-dipole force

• Hydrogen bonding

• Ion-Dipole force

• London dispersion force

________________ is the measure of the elastic force in the surface of a liquid.

• Surface tension

• Capillary effect

• Elasticity

• Viscosity

_________________________ is the amount of energy required to stretch or increase the surface of a liquid by a unit area.

• Surface tension

• Capillary effect

• Elasticity

• Viscosity

______________________ is the tendency of a liquid to rise in narrow tubes or be drawn into small openings such as those between grains of a rock.

• Surface tension

• Capillary effect

• Elasticity

• Viscosity

______________________ is loosely referred to as the thickness or thinness of a liquid.

• Surface tension

• Capillary effect

• Elasticity

• Viscosity