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Recognize an example of a physical change, such as ice changing to water.
Access Point #: SC.8.P.9.Pa.1
Access Point Standards

Visit the specific benchmark webpage to find related instructional resources.

  • SC.8.P.9.1: Explore the Law of Conservation of Mass by demonstrating and concluding that mass is conserved when substances undergo physical and chemical changes.
  • SC.8.P.9.2: Differentiate between physical changes and chemical changes.
Access Point Information
Number:
SC.8.P.9.Pa.1
Category:
Participatory
Date Adopted or Revised:
02/08
Big Idea:
Changes in Matter : A. Matter can undergo a variety of changes.

B. When matter is changed physically, generally no changes occur in the structure of the atoms or molecules composing the matter.

C. When matter changes chemically, a rearrangement of bonds between the atoms occurs. This results in new substances with new properties.

Clarification for grades K-5: The target understanding for students in the elementary grades should focus on Big Ideas A and B.

Clarification for Grades 6-8: The target understanding for students in the middle grades should begin to transition the focus to: C. When matter changes chemically, a rearrangement of bonds between the atoms occurs. This results in new substances with new properties.

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