nitrous oxide (nos, laughing gas, n2o) molecule. used in surgery as analgesic and anesthetic drug, and also as oxidizer in rocket

nitrous oxide dinitrogen monoxide laughing gas sweet protoxide nos nitro n2o surgery anesthetic analgesic euphoria euphoric recreational oxidizer rocket motor racing engine greenhouse air pollutant e942 nitrogen oxygen molecule atoms atomic molecular compound composition chemical chemistry structure formula line drawing skeletal flat icon