Science Bio Chem Phys 0.0 / 5 ? ScienceAdaptionGCSEEdexcel Created by: jack REEVECreated on: 19-04-16 18:07 acid a liquid with a ph of less than 7 1 of 8 alkaline a liquid with a ph of more than 7 2 of 8 nutral substance a liquid with a ph of exactly 7 3 of 8 independant variable the one condition that you change in an experiment. 4 of 8 dependant variable the variable that you measure or observe 5 of 8 controlled variable a variable that does not change during an experiment. 6 of 8 Extraneous Variables variables that may influence the outcome of an experiment, but aren't taken into account during measurement 7 of 8 catagoric variables values that are lables 8 of 8
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