A student mixes chemicals a and b together and records the amount of time it takes for a color change to occur. the student repe
ats the process 5 more times each time changing the amount of chemical b used in the mixture. the independent variable in this experiment is the? amount of chemical b amount of chemical a time the color change
Given that a student mixes chemicals a and b together and records the amount of time it takes for a color change to occur. the student repeats the process 5 more times each time changing the amount of chemical b used in the mixture.
Since the student changes first the amount of chemical b used this is the independent variable x here.