Changes of State

  • Occurs when matter transforms from 1 state to another

  • Physical change

Changes of State:

  • Solid to gas: Sublimation

  • Gas to liquid: Condensation

  • Liquid to solid: Freezing

  • Liquid to gas: Evaporation

  • Gas to solid: Deposition

Changes of State & Temperature

  • Average measure of kinetic energy of particles in substance

  • Adding or removing, changes temperature & allow matter to change state

  • Temperature increases=more energy gained

  • Temperature decreases=loss of energy

Melting Point:

  • Temperature which substance melts (0°C)

Boiling Point:

  • Temperature which substance boil(100°C)