The engine displacement of this car is 2000cc.

Please check the quantity of this product.

The atomic weight of helium is 4.

The radiation dose in this area exceeds the safety standards.

This year's snowfall is more than usual.

He was taken to the hospital due to an overdose of medicine.

He is dedicated to the study of immunochemistry.

Thermochemistry is a part of chemistry that deals with the reactions of heat and matter.

This chemical reaction is very dangerous.

This shirt is made of chemical fiber.