kidd8922 kidd8922

26-09-2017
Chemistry

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Why is it so important in an ideal simple experiment to change only one variable from trial to trial?

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alexsk8sowl4ij alexsk8sowl4ij

27-09-2017

Because if you change two things then you do not know which one has affected or altered the dependent variable. if you only change one then you know what exactly changed and why

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