Nitrous oxide is a colourless gas. It has dual nitrogen atoms and a single oxygen atom shortened as N2O. Nitrous oxide is commonly used for sedation & pain relief by medical doctors and dentists. It has also been misused by people for recreational purposes.
Another use for nitrous oxide gas is as a petrol booster in cars. Nitrous oxide is not flammable at lowwer temperatures. However, when super heated the oxygen is detached & helps combust the cars usual petrol and release more energy.
The nitrous oxide available on this site is for food & drink uses. It is used as a foaming agent in food & drink, whipping cream, making mousses, infusing flavours into alcohol and many other culinary applications.