Law of Conservation of Mass Activity with Reading

$3.99

This reading and investigation introduces students to the law of conservation of matter and lets them witness the law firsthand using THE EASIEST supplies!

Grades 7 and Up

⭐ Get this law of conservation of mass activity at a big discount in our Physical and Chemical Changes Unit!

This Resource Includes the Following Sections:

  1. Introductory reading on the law of conservation of mass (matter)
  2. Follow-up questions to check for understanding
  3. A supporting activity using EASY SUPPLIES! Students write a focus question and hypothesis, then follow a simple procedure to observe changes in apples that demonstrate the law of conservation of mass. They’ll collect data on included data sheets and answer analysis questions with claims/evidence/reasoning. (This part of the activity will be ongoing over several weeks.)

Easy-EasyEasy Supplies:

  • 2 apples
  • 2 glass jars (spaghetti sauce and pickle jars work great)
  • triple beam balance or digital scale

Teacher Notes:

  • Related NGSS Science & Engineering Practices: Developing and using models; Planning and carrying out investigations; Analyzing and interpreting data
  • This law of conservation of mass activity is intended for the middle school level.
  • INCLUDES ANSWER KEY.
  • Includes a digital Google Slides option to assign!
  • Please note: this resource is not editable.

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