negar
negar
07-02-2015
Chemistry
contestada
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
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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