Please close the kitchen faucet.

Mizuazusa is my best friend.

I live in Yakusui, Oyodo.

He is suffering from combat stress reaction.

The pH of this liquid is 7.

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

Lithium hydride plays an important role in chemical reactions.

Hydrogen peroxide is often used for disinfecting wounds.

Tritium is one of the radioactive isotopes.

Stoichiometry is a method for calculating the amount of substances in a chemical reaction.