Identify the independent variable, levels of the independent variable, and the dependent variable: PHSC section 1 timed how fast fruit slices turned brown after being dipped in different preservatives, such as lemon juice, fruit freshener, and lime soda (all which have different pH levels).

Introductory Chemistry: An Active Learning Approach
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Chapter2: Matter And Energy
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Identify the independent variable, levels of the independent variable, and the dependent variable:

PHSC section 1 timed how fast fruit slices turned brown after being dipped in different preservatives, such as lemon juice, fruit freshener, and lime soda (all which have different pH levels).

 

Independent Variable (IV) + (units):
Dependent Variable (DV) + (units):
Transcribed Image Text:Independent Variable (IV) + (units): Dependent Variable (DV) + (units):
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