Define the kinetic particle theory

Why does solid have a fixed shape

Why solid has a fixed volume

why is liquid does not have a fixed shape

why liquid has a fixed volume

why gas does not have a fixed shape

gas no fixed volume

diagram of gas being compressed

Short summary

what happens to particles of solid when he did up until it melts

conducting a melting experiment

heating curve

particles cooled till it freezes

cooling curve

particles when boiling

heating curve

what is evaporation

what is condensation

what is sublimation

diffusion experiment

gases with lower molecular mass diffuse faster than those with higher molecular mass

steps on describing previous experiment

definition of diffusion

why the higher the temperature the higher the rate of diffusion