If a balloon is cooled what will happen to the volume?
Volume will decrease
Volume will increase
Volume will not change
Balloon freezes to death
What about gases can be measured?
Temperature, Volume, and Pressure
Pressure, Temperature, Volume, and Moles
Volume and Temperature
Pressure and Volume
What will happen to the volume of a gas under constant temperature if the pressure increases?
Nothing
Decrease
Increase
Explosion!
Which container will have lower pressure?
I love my phone
right
they both have the same pressure
left
What is standard temperature?
173.15 K
0 oC
173 K
0K
The particles of ___ generally have the least amount of energy.
gases
solids
liquids
A hypothetical gas that perfectly fits all the assumptions of the kinetic molecular theory is known as
perfect gas
real gas
imaginary gas
ideal gas
Of these three states of matter, which one has the most kinetic energy?
Gas
Solid
Liquid
When any kind of gas such, as nitrogen or carbon dioxide, is heated, it
sublimates
expands
evaporates
explodes
In this phase of matter, particles do NOT stop moving. Instead they vibrate in place
Gas
Plasma
Liquid
Solid
As the temperature of a substance increases:
The speed of particles decreases,kinetic energy increases
The speed of particles increases,kinetic energy decreases
The speed & kinetic energy of the particles, both increase
The speed & kinetic energy of the particles, both decrease
The movement of gas molecules is greatly affected by _________.
temperature of the container
the shape of the container
size of the container
_______ is an explanation of how particles in matter behave
Charles' Law
Boyle's Law
Kinetic Molecular Theory
What happens to the value of the pressure when the number of particles increases?
The pressure decreases
The pressure does nothing at all
The pressure stays constant
The pressure increases
