Fundamental knowledge of mathematics is necessary for daily life.

This reaction occurs through a chemical process.

Mole is a basic unit in chemistry.

It is important to learn the basic grammar of Japanese.

What is the unit of measure for this product's weight?

He is majoring in chemistry at university.

He found the target and shot the arrow.

Personally, I think this movie is the best.

He is an expert in chemistry.

He is using morphine to alleviate pain.