The dependent variable in an experiment A. never changes
B. will vary according to the temperature
C. shows changes during the experiment.
D. is always the larger value.

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Geothermal energy for industrial use is available almost anywhere. a. true b. false