Which of the following is true concerning changes of state?

All changes of state take place at the same temperature.

State changes happen at different points for different substances

The freezing point is the same for all substances.

The boiling point is the same for all substances.

Question

Which of the following is true concerning changes of state?
	
All changes of state take place at the same temperature.
 	
State changes happen at different points for different substances
 	
The freezing point is the same for all substances.
 	
The boiling point is the same for all substances.

anonymous · Answer

i will meadel

anonymous · Answer

I think it's B, State changes happen at different points for different substances

anonymous · Answer

i asked a friend she said D but ill give you the medal for trying anyway ty

kainui · Answer

D is definitely not the answer. If everything boiled at the same temperature then how could there be gas, liquid, and solids existing around us at the same temperature all the time? The air you breathe can be thought of as a liquid that boiled because we're higher than its boiling point.

anonymous · Answer

okay then whats the answer

anonymous · Answer

kaiuni you said youknow so what is it