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100
This theory states "All matter consists of tiny particles that are in constant motion"
What is the Kinetic theory
100
The conversion of a liquid to a gas below the the boiling point
What is vaporization
100
The energy an object has due to its motion
What is kinetic energy
100
The first particle to evaporate from a liquid
What is the particle with the highest kinetic energy
200
The conversion of a liquid to a gas below the boiling point
What is evaporation
200
The temperature at which a solid changes into a liquid
What is the melting point
200
An instrument that is used to measure atmospheric pressure
What is a barometer
200
The key difference between a liquid and a gas
What is intermolecular attractions
300
According to the Kinetic theory what molecule is perfectly elastic
What is a gas molecule
300
the temperature at which the vapor pressure of a liquid is equal to the external pressure
What is the boiling point
300
The measure of the force exerted by a gas above a liquid
What is vapor pressure
300
The temperature scale directly proportional to average kinetic energy
What is Kelvin
400
The change of a solid directly to a vapor
What is sublimation
400
The temperature at which the vapor pressure of a liquid is equal to 1 atmosphere
What is the normal boiling point
400
The SI unit of pressure
What is a pascal
400
The smallest group of particles in a crystal that retains the shape of the crystal
What is a unit cell
500
1700 km/h
What is the average speed of a oxygen molecule in the air
500
The pressure resulting from the collision of atoms and molecules with objects
What is atmospheric pressure
500
0 K
What is the temperature at which the motion of particles ceases
500
101.3 kPa
What is the pressure when a liquid is boiling at its normal boiling point