Question

In a cold pack, an ___________ reaction draws heat from the surroundings.
A. exothermic
B. endothermic
C. exergonic

Answer 1

Endothermic

Answer 2

hint:
an endothermic chemical reaction, is a chemical system which absorbs heat from the surrounding environment.

Answer 3

In thermodynamics, an endothermic transformation, is a transformation performed by a thermodynamic system which absorbs heat from the surrounding environment