Want this question answered?
The Control
Reactants are what the products are made out of. The products are the end result.
-- Repeat the experiment. If you have the time and money, then five or ten repetitions is an even better idea. -- Compare your results with those of other experimenters. -- Compare your results with the predictions of theory.
I assume the term for something that is not changed during an experiment is called, the control. Any changes observed in the experiment, can be compare to the control, which is still be in the original form before the experiment began.
to have something to compare with the growth of fertilized plants
You have to have either done two experiments or read two experiments or read one experiment and do the other in order to compare and contrast an experiment.
Standardization
A control experiment provides a benchmark against which to compare the results of the main experiment. For example, to know if heating a material changes its resistance, you must be able to compare the results of the heated experiment to a copy in which the material was left unheated.
Control
Some of the biggest websites that compare products online include Money Supermarket, Price Runner and Compare the Market. They allow you to compare products from many different categories.
control :)
The control is the standard used to compare with the experimental results.
The control remains the same in an experiment so that you have something to compare the outcome to.
That would be the control....i think....:)
The Control
To compare data
To have something to compare the rest of the experiment to