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Top : Kids_and_Teens : School_Time : Science : Chemistry : Reactions
Sites:
  		• A Chemical Jigsaw Puzzle: Collection of printable learning aids to help improve the understanding of combining powers (valences) in chemical reactions.
  		• Balancing Chemical Equations: Shockwave activity to help in balancing equations.
  		• Balancing Chemical Equations: Animation showing steps in adding coefficients.
  		• Balancing Chemical Equations: Animated tutorial with a seesaw showing what happens if you add coefficients to certain compounds and molecules in chemical equations.
  		• Balancing Chemical Equations Tutorial: Visual shockwave exercise in which you type in coefficients and check your answers.
  		• Balancing Equations: A text tutorial offering sample problems, steps, and strategies.
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