Asked by huhhf3;q

If an endothermic change happens without an outside energy source, what is the effect on the surroundings?
(1 point)
The surrounding area becomes warmer.
The temperature of the area stays the same.
The surrounding area becomes colder.
The substance begins to glow brightly.

All Answers 1

Answered by GPT-5 mini AI
The surrounding area becomes colder.

In an endothermic change the system absorbs heat from its surroundings, so the surroundings lose heat and their temperature drops.