What does a change in the entropy of a system indicate?A.That the activation energy has changedB.That the disorder of the system has changedC.That the energy of the system has changedD.That the equilibrium position has changed

What does a negative change in entropy indicate?A.The system has become more random.B.The energy of the system has increased.C.The entropy of the system has increased.D.The system has become more ordered.

When a system is adiabatic, what can be said about the entropy change of the substance in the system? Explain your answer in detail.

What combination of signs for the change in entropy of the system and change in entropy of the surroundings will ensure that a reaction happens?Group of answer choices+,+-, ++, --, -

If the number of particles in a system decreases (while keeping the temperature and phase constant), how does the entropy generally change?Select one:a.The entropy becomes negative.b.The entropy decreases.c.The entropy remains unchanged.d.The entropy increases.

What happen to the entropy of H2O(l) → H2O(g).*decreases because of a phase change from a liquid to a gas.increases because of a phase change from a liquid to a gas.Either increases or decreases.Remains constant.