According to the kinetic-molecular theory, gases condense into liquids because of...
Forces between molecules
The kinetic-molecular theory explains the properties of solid, liquids, and gases in terms of energy of the particles and...
the forces that act between the particles
According to the kinetic-molecular theory, particles of matter are in motion in...
solid liquids and gases
If two moving steel balls collide, their total energy after the collision is the same as before. This is an example of...
an elastic collision
Which is NOT an assumption of the kinetic-molecular theory?
When individual particles collied, energy is transfered
According to the kinetic-molecular theory , what is the most significant difference between gases and liquids?
the distance between the particles
According to the kinetic-molecular theory, particles of gas...
neither attract or repel each other but collied
If a gas with an odor is released in a room, it quickly can be detected across the room because it...
The density of a substance undergoes the greatest change when the substance changes from a..
liquid to gas
According to the kinetic-molecular theory, how does a gas expand?
Its particles move greater distance
Diffusion between two gases occur most rapidly if the gases are at a...
high temperature and the molecules are small
Why dosent a gas at a low temperature behave like an ideal gas?
The kinetic energy of the particles is too low
As a real gas deviates from ideal gas behavior, the particles...
experience stronger attractive forces
What does the constant bombardment of gas molecules against the inside walls of a container produce?
Why does a can collapse when a vacume pump removes air from the can?
The unbalenced outside force from atmospheric pressure crushes the can
If the height of mercury in a barometer at 0*C is less than 760 mm Hg, then...
a atmospheric pressure is less than standard atmospheric pressure
If the pressure and temperature of a gas are held constant and some gas is added to the container or some is allowed to escape, a change in which of the following can be observed?
To observe the effects of changing pressure on the volume of a gas, factors that must be kept constant are the gas's temperature and...
To study the relationship between the temperature and volume of a gas , which factor must be held constant?
If the temperature of a fixed quantity of gas decreses and the pressure remains unchanged,
Its volume decreases
Suppose the temperature of the air in a bolloon is increased. if the pressure remains constant, what quantity must change?
Two gases have the same temperature but diffrent pressures, The kinetic-molecular theory does NOT predict that...
Both gases have the same densities
Why does the air pressure inside the tires of a car increase when the car is driven?
The air particles inside the tire increases their speed because their temperature rises
If the temperature of a container of gas remains constant, how could the pressure of the gas increase?
The number of gas molecules in the container increases
The gas pressure inside a container decreases when...
the number of molecules is increased and the temperature is increased
If the temperature remains constant, V and P represent the original volume and pressure , and V1 and P1 represent the new volume and pressure, what is the mathematical expression for Boyels Law?