Vocabulary
Intermolecular Forces
Properties of Water
Phase Diagrams
Don't be so forceful
100
The property of liquids in which particles of a liquid are attracted to each other.
What is cohesion?
100
The attractions that hold molecules together
What is intermolecular forces?
100
two forces which lead to water's property to perform capillary action
What are adhesion and cohesion?
100
A diagram showing how temperature and pressure affect a substance's state.
What is a phase diagram?
100
Which is stronger, an intermolecular force or an intramolecular force?
Intramolecular
200
The property of liquids that causes liquids to decrease their surface areas.
What is surface tension?
200
Forces that occur between oppositely charged ends of polar molecules.
What are dipole-dipole forces?
200
- The boiling point of water.
What is 100 degrees Celsius?
200
The point where the gaseous and liquid states are identical.
What is the critical point?
200
What are the four types of intermolecular forces?
ion-dipole dipole-dipole hydrogen bonding london dispersion forces
300
The process in which a gas directly becomes a solid.
What is deposition?
300
The forces mainly responsible for water's properties.
What are hydrogen bonds?
300
The phase at which water exists at room temperature.
What is liquid?
300
The fluid that exists above the critical point?
What is supercritical fluid?
300
Why does water have an unusually high boiling point?
It is held together by H-bonds.
400
In a phase diagram, the point at which solid, liquid, and gas states exist at equilibrium.
What is triple point?
400
The force that is responsible for the shape of DNA.
What are hydrogen bonds?
400
Density___ when water freezes
What is decreases?
400
The three lines that exist in a phase diagram resemble___.
What are solid-gas equilibrium, liquid-solid equilibrium, and liquid-gas equilibrium?
400
What type of IMF's are found in noble gases? Why?
LDF They have induced dipoles
500
The forces that hold nonpolar molecules together
What is London dispersion forces?
500
The type of bonds in which the strength increases as molar mass increases.
What are London dispersion forces?
500
The angle between two hydrogen atoms in a water molecule as a solid
What is 104.5 degrees?
500
The pressure at which one can identify the normal boiling point.
What is 101.32 kPa?
500
How do intermolecular forces determine boiling points?
The stronger the IMF, the higher the BP
M
e
n
u