Multiple Choice
Which of the following is the first law of thermodynamics?
A) In a spontaneous process,the entropy of the universe increases.
B) There is no disorder in a perfect crystal at 0 K.
C) The total energy of the universe is always decreasing.
D) Energy cannot be created or destroyed.
E) mass and energy are conserved in all chemical reactions.
Correct Answer:

Verified
Correct Answer:
Verified
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