Question

What is this chemistry

Answer 1

1.The branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.
2. the complex emotional or psychological interaction between people.

"their affair was triggered by intense sexual chemistry"

Answer 2

Chemistry is a branch of science dealing with composition and structure of atoms, molecules, compounds and their further complex substances. Chemistry leads to other science subjects.
Thanks.