Question

To determine if a reaction is exothermic, a student would be best using ph brobe , motion sensor , pressure sensor, or thermometer?

Answer 1

a thermometer because it would be a thermometers

Answer 2

A thermometer.

Step-by-step explanation:

An exothermic reaction is a reaction which releases energy through heat. The best way to determine if a reaction is exothermic is by measuring the change in temperature with a thermometer.