Which statement about phase transitions is correct? — Thermodynamics Chemistry Question
Question
Which statement about phase transitions is correct?
A.✓ Correct
Melting is endothermic and freezing is exothermic.
B.
Vaporization is exothermic and condensation is endothermic.
C.
The enthalpy change for a spontaneous phase transition is always positive.
D.
The entropy change for a spontaneous phase transition is always positive.
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