Question

The study of heat and heat changes is called _____.

a. thermography
b. heat chemistry
c. thermal energy
d. thermochemistry

Answer 1

The answer is D. thermochemistry

Answer 2

d. thermochemistry

Step-by-step explanation:

Every substance has an amount of energy stored in its chemical bonds. In a chemical reaction, energy can be released or absorbed. Thermochemistry deals with the heat changes that take place in these reactions. That is, it is an application of thermodynamics to chemistry.