Forces of Attraction
What force of attraction occurs between different particles?
Intermolecular Attraction
Give an assumption of the kinetic theory that can explain why gases fill their container (expand)
Move in a rapid random motion
No attractive forces
What is the term for the attraction of particles to each other?
Cohesion
This type of solid has a random pattern for its particles
Amorphous
This term is used to describe the process of when a solid becomes a liquid
Melting
Define Intramolecular attraction.
Attractive force that occurs inside of individual particles to create a new particle
Give an assumption of the kinetic theory that will explain why gases can effuse.
Gases are made of tiny particles
Move in rapid, random motion
What property of a liquid is described as the attraction of the liquid particles to the particles within a tube?
Capillary Action
This type of crystalline solid is made up of covalently bonded atoms
Covalent Network Crystal
This term is used to describe when a gas becomes a liquid
Condensation
This type of intermolecular force is a temporary attraction caused by the random movement of valence electrons
London Dispersion Forces
Why do gas particles have the ability to be compressed?
They have no attractive forces and a lot of empty space between particles
Surface tension
This type of crystal is the weakest of the three
Molecular crystal
This term describes when a gas becomes a solid
Deposition
This type of intermolecular attraction occurs within polar molecules as a result of the attraction between the positive end of one molecule and the negative region of another
Dipole-dipole interaction
How do gases cause pressure and make sure to include an assumption of the kinetic theory in the answer
Gas particles collide with the walls of the container exerting a force and since those collisions are perfectly elastic that force is then transmitted back to the particle
Both liquids and gases can also be classified as this type of substance
Fluids
The energy needed to pull a crystal apart is known as
Lattice Energy
This term is the point at which all three states are at equilibrium
Triple Point
Explain what properties of hydrogen allow it to form such strong dipole-dipole interactions that it receives its own category.
What are the measurements for STP?
Explain why liquids can only exhibit slight compressibility
Most of the space has been removed due to intermolecular attraction but the particles are also not set into a fixed position like a solid
Give three examples of a solid that lacks a definite structure
Glass, Rubber, Plastic
Describe what happens to energy that is applied to a substance at its boiling point
The energy goes completely to changing the state of matter and not to increasing the temperature