I am majoring in physical chemistry at university.

I am majoring in biochemistry at university.

Arsine is a colorless, odorless, and highly toxic gas.

High fructose corn syrup is included in many processed foods.

I was deeply impressed by the teachings of Fuke-shū.

Sodium cyanide is widely used in the extraction of metals and the manufacture of electronic components.

We will use potassium cyanide in this experiment.

Thermochemistry is a branch of chemistry that studies the interaction of heat and matter.

Photochemistry is a branch of science that studies how chemical reactions proceed under the influence of light.

The policy of Kōminka is a part of Japanese history, and its effects continue to this day.