Chemistry, 03.10.2020 01:01 dondre54

Why might a scientist repeat an experiment if she/he didn't make a mistake in the first one? Experiments are repeated to A)
make sure she/he gets IDENTICAL results.
B)
see if any portion can be skipped or ignored.
prove that your results were incorrect the first time.
D)
check to see if the procedure was correct and nothing was left out.

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