A science project produces unexpected results, and the results do not support the hypothesis. A student reviews the experiment and
discovers that his lab group measured one of the chemicals in the
experiment incorrectly. What should the student do?
A. report the results and not worry about the mistake
B. change the conclusion to support the hypothesis
C. repeat the experiment
D. assume that the conclusion would have supported the
hypothesis anyway, even if the group did not made a mistake

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Why do oceanic plates tend to subduction when colliding with a continental plate

How does a catalyst influence a chemical reaction?