States of Matter: Changes of State

  • Melting is a process solid change to liquid.
  • Boiling is a process liquid change to gas
  • Condensation is a process gas change to liquid.
  • Freezing is a process liquid change to solid.
  • Melting points is the temperature at which a solid become a liquid with standard pressure.
  • Boiling points is the temperature at which a liquid become a gas with standard pressure.
  • Freezing points is the temperature at which a liquid become a solid with standard pressure.
  • Sublimation is the transition from the solid phase to the gas phase without passing through an intermediate liquid phase.
  • Deposition is the phase change from gas to solid and is the reverse process of sublimation.