化学 かがく ねつ力学 りきがくじゃありませんでした
kagakunetsu rikigakujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 化学熱力学

1. Was not chemical thermodynamics.; It wasn't chemical thermodynamics.

Past/Perfective
Negative
Polite
Terminal Form