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  • 07-02-2015
  • Chemistry
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what is controlled variable in dry ice experiment

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Аноним Аноним
  • 08-02-2015
dry ice creates smoke like people use it for scary haunted houses and stuff 
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Gwenuin
Gwenuin Gwenuin
  • 08-02-2015
The controlled variable is the variable the you control, so if you are investigating the affect of changing the amount (mass) of CO₂, then mass is your variable.
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