Review
The law of ________ states that energy that can be neither created or destroyed.
A) potential energy
B) the consecration of energy
C) kinetic energy
D) thermochemistry
E) the conservation of energy - ANS ✔✔The conservation of energy
Energy that is associated with the relative positions of electrons and nuclei in atoms and
molecules is called
A) chemical energy
B) thermal energy
C) kinetic energy
D) potential energy - ANS ✔✔chemical energy
Which of the following is TRUE if ΔEsys = 260 J?
A) Both the system and the surroundings are losing 260 J.
B) Both the system and the surroundings are gaining 260 J.
C) The system is gaining 260 J, while the surroundings are losing 260 J.
D) The system is losing 260 J, while the surroundings are gaining 260 J. - ANS ✔✔The system is
gaining 260 J, while the surroundings are losing 260 J.
Energy that is associated with the position or composition of an object is called