Which of the following is the best example of an exothermic reaction that releases energy by conduction?

Question

chemical handwarmers
fireworks
water warmed in a microwave
an air conditioner cooling the air in your home

Answer 1

The best example of an exothermic reaction that releases energy by conduction is chemical handwarmers. When activated, chemical handwarmers undergo an exothermic reaction that releases heat through conduction, keeping your hands warm.