Chemistry, 18.01.2020 03:31 ThatTrashPanda
Kobe is testing whether 100 g of substance a, 100 g of substance b, or 100 g of substance c produces more oxygen in a chemical reaction at 25â°c. what is the independent variable? a) the nature of the substances. b) the masses of the substances. c) the amount of oxygen produced. d) the temperature of the substance.
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Kobe is testing whether 100 g of substance a, 100 g of substance b, or 100 g of substance c produces...
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