Heat Curve
What is the phase of matter that exists within the first slanted line segment on a heat curve?
Solid
Which phase of matter has molecules that vibrate in place?
Solids
What is the phase of matter that exits within the first slanted line segment on a cooling curve?
Gas
Which phase of matter is found within the Y in your typical Y-shaped phase diagram?
Liquid
On a heating curve, this phase change occurs at the highest temperature plateau and involves particles overcoming intermolecular forces to become a gas.
Vaporization
Which phase of matter has no definite volume?
Gas
Which phase of matter is taking place furthest to the right along the X-axis within the cooling curve?
Solid
What is the name of the point on a phase diagram where all three states of matter exist at specific temperature and pressure values.
Triple Point
What is the melting point on the following graph?
6-8
Which two phases of matter have no definite shape?
Liquids and Gases
What is the phase change that is taking place at 0 degrees Celsius?
Freezing
Name a pressure and temperature combination where this substance is a gas.
Emptage will check
The temperature is raised from 60 degrees to 94 degrees. What phase change will take place based on the heat curve?
Vaporization
Rank the three phases of matter from strongest to weakest intermolecular forces.
Solids, Liquids, Gases
What is the formula for the compound that is likely depicted within this cooling curve?
H2O
A solid exists when this substance has a temperature of 60 degrees Celsius and a pressure of 3 atm. The pressure drops to 1 atm. What is the new state of matter for this substance.
Gas
-7-7
A sample of matter has molecules that are moving at random and has no definite volume. This sample of matter is cooled down to the point that it now has a definite volume, but no definite shape. What phase change took place?
Condensation
What is the temperature at which the substance in this cooling curve exists as both a liquid and a gas?
100 degrees Celsius
Melting and Vaporization