szei16brown2001 szei16brown2001

16-04-2014
Chemistry

Answered

Why can you only change 1 variable in an experiment??? #Science

Answer :

littlepop1 littlepop1

17-04-2014

It is important to test only one variable when conducting an experiment because that one variable will only have one change. You want to know whether or not that one change is what caused the outcome of the experiment. If you use too many you don't know what really caused the outcome.

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