Nitrous oxide - Wikipedia
网页Nitrous oxide (dinitrogen oxide or dinitrogen monoxide), commonly known as laughing gas, nitrous, factitious air, among others, [4] is a chemical compound, an oxide of nitrogen with the formula N. 2O. At room temperature, it is a colourless non-flammable gas, and has a slightly sweet scent and taste. [4] .
Laughing Gas (Nitrous Oxide): Uses, Side Effects, and Safety
网页2024年7月18日 — Nitrous oxide (laughing gas) is a sedative that health care providers use to help you relax during procedures. Find out its risks, uses, and the effects it may have on your health.
Nitrous Oxide (Laughing Gas): Uses, Side Effects & Safety
网页2023年11月20日 — Nitrous oxide (laughing gas) is a sedative healthcare providers use to keep you comfortable during procedures. It’s a colorless, faintly sweet-smelling gas that you breathe in through a nosepiece. Unlike other sedation options, you can drive shortly after receiving nitrous oxide.
Nitrous oxide | Definition, Formula, Uses, Effects, & Facts
网页2024年8月22日 — Nitrous oxide, also called laughing gas, one of several oxides of nitrogen, a colorless gas with pleasant, sweetish odor and taste, which when inhaled produces insensibility to pain preceded by mild hysteria, sometimes laughter. It is sometimes used as a recreational drug.
Potential Side Effects of Nitrous Oxide - Healthline
网页2018年8月28日 — Nitrous oxide is a colorless and odorless substance that’s also known as “laughing gas.” When inhaled, the gas slows down the body’s reaction time. This results in a calm, euphoric feeling....
Nitrous oxide: What is it and how dangerous is it? - BBC News
网页2023年3月27日 — Nitrous oxide is a colourless gas commonly used as an analgesic - a painkiller - in medicine and dentistry, and for producing whipped cream in cooking. When mixed with oxygen, it...
What is nitrous oxide and why is it being banned? - BBC News
网页Nitrous oxide is a colourless gas that is inhaled and is commonly used as a painkiller in medicine and dentistry. When mixed with oxygen, it is known as "gas and air", which can...
Why laughing gas is a growing climate problem | Stanford Report
网页Nitrous oxide emissions from human activities have ballooned 30 percent over the past four decades, barreling past the highest emission levels scientists have projected in climate models, according to new estimates published Oct. 7 in the journal Nature.
The world's forgotten greenhouse gas - BBC
网页An analysis of more than 200 studies found that nitrous oxide emissions increased in the first 10 years after farmers stopped or cut back on ploughing their land. But after that, emissions fell.
Nitrous oxide: What is it and how dangerous is it? - BBC
网页2023年3月27日 — Nitrous oxide is a colourless gas commonly used as an analgesic - a painkiller - in medicine and dentistry, and for producing whipped cream in cooking. When mixed with oxygen, it is...