June 2017 NY Regents Chemistry Exam
16 The joule is a unit of
(1) concentration
(2) energy
(3) pressure
(4) volume
Solution: The joule is a unit of energy. Some examples of other measurements are the following: Volume is measured in liters. Pressure is measure in atm or torr. Concentration is measured in ppm or M (mol/L).
Answer: 2
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