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Physical Change

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Real World Application
    Only Change Is Constant

    Only Change Is Constant

    by CK-12 //basic

    Find out how chemical and physical changes occur; and explore the science behind some common changes in the world around you.

  • Real World Application
    Stinky Shoes

    Stinky Shoes

    by CK-12 //basic

    Find out what silica gel is and how it works to keep things dry.

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