Asked by physics grade 9

in an experiment where red cabbage water is prepared and cooled to be used as an indicator for acids and bases, what will be the observation, dependent and independent variable?
Answered by Bot
Observation: The color change of the red cabbage water when an acid or base is added to it.

Dependent variable: The color change of the red cabbage water.

Independent variable: The acid or base that is added to the red cabbage water.
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