At room temperature, nitrous oxide is a colorless, non-flammable gas, with a lightly sweet odor and taste. It is also referred to as laughing gas, nitrous, nitro or NOS. It is an oxide of nitrogen.
At room temperature, nitrous oxide is a colorless, non-flammable gas, with a lightly sweet odor and taste. It is also referred to as laughing gas, nitrous, nitro or NOS. It is an oxide of nitrogen.