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This Conservation of Mass lesson plan also includes:
- Conservation of Mass (.html)
- Student Activity Sheet (.pdf)
- Student Reading (.pdf)
- Teacher Background (.pdf)
- Connections to NGSS (.pdf)
- Conservation of Mass
- Animation: Conservation of Mass in Physical and Chemical Changes
- Animation: Mass is Conserved in Freezing
- Lab & Experiment
- Join to access all included materials
It may take up less space, but the mass stays the same. Tackle a common misconception about conservation of mass using a hands-on lesson. Learners measure the mass of substances before and after melting, dissolving, and undergoing a chemical reaction to verify that mass is conserved.
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Concepts
Instructional Ideas
- Have pupils use different initial masses and compare their findings
Classroom Considerations
- Collect and prepare materials prior to the lesson
- Expects a basic understanding of chemical and physical change
- Installment 15 in the 16-part Inquiry in Action series highlighting chemical and physical properties
Pros
- Provides step-by-step instructions for both teachers and students
- Includes animations to use in place of or to support hands-on activities
Cons
- None