Lesson Plan

Middle School Chemistry: Air: It's Really There

Curated by ACT

Investigation shows that gas takes up space and has mass, and that the motion of gas molecules is affected by heating and cooling.

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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice
NGSS