June 2017 NY Regents Chemistry Exam
14 Which form of energy is associated with the random motion of particles in a gas?
(1) chemical
(2) electrical
(3) nuclear
(4) thermal
Solution: Thermal energy is associated with the motion of particle in a gas. Chemical energy is energy stored in chemical bonds of molecules. Nuclear energy is produced in nuclear reactions. Electrical energy comes from the movements of charges.
Answer: 4
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