Nitrous oxide is known as laughing gas. It is colourless, sweet tasting gas that has been used recreationally since the late 18th century. Nitrous oxide (N20) is an anaesthetic gas with pain-relieving properties. It has been used recreationally an... read more
Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound with the formula N 2O. It is an oxide of nitrogen. At room temperature, it is a colorless, odorless non-flammable gas, with a slightly sweet taste. read more
Best Answer: 1)Nitrous oxide (N2O), commonly known as laughing gas, is a light sedative usually used in dentists' offices. Nitrous oxide is not commercially available as it can be used recreationally. 2)Nitrous oxide is commonly used by dentists as a mild sedative to keep the patient calm during lengthy dental work. read more
1)Nitrous oxide (N2O), commonly known as laughing gas, is a light sedative usually used in dentists' offices. Nitrous oxide is not commercially available as it can be used recreationally. 2)Nitrous oxide is commonly used by dentists as a mild sedative to keep the patient calm during lengthy dental work. read more