Question

In order for a substance to move from gas to liquid, what has to occur?

Question 4 options:

The substance must undergo an endothermic reaction and absorb energy




The substance must undergo an exothermic reaction and absorb energy


The substance must undergo an endothermic reaction and release energy


The substance must undergo an exothermic reaction and release energy

Answer 1

Answer:The substance must undergo an endothermic reaction and absorb energy

Explanation: i think this is the right answer