Middle School

8th Grade Physical Science (CoS) Practice

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Discover the most effective and comprehensive online solution for curriculum mastery, high-stakes testing, and assessment in . Our 8th Grade Physical Science (CoS) curriculum and test review is aligned to the most current standards.

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  • Questions 979
  • Vocabulary Terms 145
  • Performance Tasks 105
  • Instructional Videos 54

Test Standards

  1. (PS-8-1) Atoms and Molecules
  2. (PS-8-2) Pure Substances
  3. (PS-8-3) Compounds, Mixtures, Solutions
  4. (PS-8-4) Molecular Motion and Temperature
  5. (PS-8-5) Evidence of a Chemical Reaction
  6. (PS-8-6) Conservation of Mass
  7. (PS-8-7) Thermal Energy and Chemical Reactions
  1. (PS-8-8) Newton's First Law
  2. (PS-8-9) Newton's Second Law
  3. (PS-8-10) Newton's Third Law
  4. (PS-8-11) Electric and Magnetic Forces
  5. (PS-8-12) Force Fields
  1. (PS-8-13) Kinetic Energy
  2. (PS-8-14) Potential Energy
  3. (PS-8-15) Thermodynamics
  4. (PS-8-16) Conservation of Energy
  1. (PS-8-17) Relationships between Wave Properties
  2. (PS-8-18) Light and Sound Waves
  3. (PS-8-19) Communication and Waves

Asterisked (*) tests are included for free!