phase changes

• PHASE CHANGE

  -occurs when matter changes from one form/ phase, to another by absorbing or realisin releasing of hent

  Different Phase Changes of Matter

  Melting happens when solid change directly to liquid

  -occurs when solid absorbs energy

  • examples: melting of Ice, milting of butter

  freezing happens when liquid change directly to solid

  -occurs when liquid is cooled off or as releasing

  energy

  3 Evaporation-occurs when liquid change directly to gas.

  -involves change directly to gas

  cxample: drying of wet clothes
• 4. Condensation-occurs when gas change dincly to liquid

  example clouds formation.

  5. Sublimation - happens when solid change directly to gas

  • example i dry ice

  6. Deposition-happen when a gas change directly to solid

  -cxample: frost formalion