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Class 9 Science Exploration: Entering the World of Secondary Science Variables in an experimentMedium

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If acid concentration is changed and the reaction rate with a metal is measured, what is the independent variable?

Answer and explanation

Correct answer: Acid concentration

Acid concentration is deliberately changed, so it is the independent variable. Reaction rate is the dependent variable.

Related tags

Science Independent-Variable Acid Reaction-Rate Variables In An Experiment Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Class 9 Mcq

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