Solids, Liquids & Gases Video Licence

An engaging but very educational science presentation on the three States of Matter and how change happens in a physical way when heat is added or removed.  The focus is on the teaching of abstract concepts in engaging ways.  The basic concepts are discussed and then explored with entertaining and thought-provoking demonstrations. This and similar lecture-demonstrations have been performed numerous times at schools in Australia by Carl Ahlers.

• Concepts: Change of state (phase changes), matter, solids, liquids, gases, melting, evaporation, condensation, solidification, physical change, mixtures, gels, solutions
  
  
• Audience:  Year 5 to 8 (but younger students enjoy the demonstrations too)
  Supports the Australian Curriculum key concepts on Chemical Sciences for Year 5 to 8
• Duration: 33 minutes
  
  
• Worksheets are provided in Word format so teachers can edit the sheets to their liking
  
  
• Teachers simply forward the video link & worksheet to their students.  Students can watch the video in their own time, using the link.  No ads, no distractions on their screens.