Particle model of matter Flashcards
1
Q
Density
A
the density of a material tell us the mass of a given volume
2
Q
formula for density
A
p=m/v
Density(kg/m^3)= mass(kg)/volume(m^3)
3
Q
Internal energy
A
the energy stored in a system by the particles
also the total energy and potential energy of all particles that make up a system
4
Q
Changes of state
A
Melting(solid to liquid)-Boiling(liquid to gas)-Condensation(gas to liquid)-Freezing(liquid to solid)
5
Q
Sublimation
A
Solid turning into a gas directly
6
Q
A
