Who invented laughing gas?

Answer 1

Laughing gas (Nitrous oxide) is a chemical compound (N2O) found by English chemist Joseph Priestley in 1775. You may have had laughing gas when you have gone to the dentist. It is colorless and odorless and helps you feel more comfortable.

Answer 2

Joseph Priestley is credited with the discovery of nitrous oxide, also known as laughing gas, in 1772. He noticed its potential anesthetic properties and documented its effects, although its use as a dental anesthetic was popularized by Sir Humphry Davy in the early 19th century.

Answer 3

Sir Humphry Davy