States Of Matter, Forces, Bonds Flashcards
Weakest
Dispersion
Strongest intermolecular forces
Hydrogen
Middle
Dipole dipole
Dipole dipole
Attractive forces between positive end of one polar molecule and the negative end of another; permanent polar, arrow pulling towards negative
Dispersion
Greater dispersion force, larger molecule, weakest, no overall dipole,
Properties of plasma
Contains ions, same properties as gases
Two types of solids
Crystalline
Orderly, geometric, repeating structure, definite melting point
Amorphous
Random, no definite melting point
Surface tension
Measure of inward pull
Capillary action
Wicking
What affects viscosity?
Attractive forces
Particles size and shape
Temperature
In the KMT the gases are assumed to be
Ideal
6 Assumptions of KMT
1) gases consist of tiny particles
2) distance between particles is large compared to particle size
3) gas particles have no attractive forces for one another
4) gas particles move in straight lines when they collide
5) no energy is lost during collisions (perfectly elastic)
6) the average kinetic energy is the same for all gases at the same temperature
Diffusion
Movement of one material through another
Gases mixing together
Effusion
Gas escaping through tiny opening
Pressure
Force per unit area