Step-by-step explanation:
Which statements are false?
Check all that apply.
A. The temperature of a substance goes down as heat is added.
When heat is added, the temperature increases.
So A. is false.
B. During a phase change, the temperature of a substance does not change.
In phase transition processes, such as melting and evaporation, the temperature remains constant even though heat is being supplied to the system.
B. is true.
C. If heat is added to a substance, the temperature always increases.
As stated earlier, in phase transition processes, such as melting and evaporation, the temperature remains constant despite the fact that heat is being supplied to the system.
C. is false.
D. The temperature of a substance is constant during a phase change.
Yes, it is true.
Answer: A and C are false.