Lesson Plan

States of Matter

Curated and Reviewed by Lesson Planet

Solids, liquids, gasses oh my!  Young scientists will be amazed when they try this experiment, which uses dry ice to discover the states of matter through sublimation.  

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CCSS: Adaptable
NGSS: Adaptable
Additional Tags
Instructional Ideas
  • Using dry ice is a great way to approach science 
  • Conduct and share investigations with groups, and make a list of vocabulary learned
  • Bring in Jello to make with the class in order to discuss and demonstrate how the state of matter changes from liquid to solid
Classroom Considerations
  • Science equipment will be needed
  • Dry ice needed for this activity. Obtain as close to the time being used as possible
  • Safety precautions need to be in place and goggles worn at all times
Pros
  • Challenging and creative way to teach states of matter
  • Resource includes step-by-step guide with three-page PowerPoint and worksheet
  • Definitely an experience that grasps students' attention 
Cons
  • Preparation time needed and storage of dry ice if experiment not completed in single day
  • Use of alcohol, dry ice, and candles might not be allowed in certain learning communities