korfuri@sh.itjust.workstoAsk Lemmy@lemmy.world•Why is pure oxygen called O2 when oxygen is an element?
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1 year agoI had no idea, but yeah that’s very cool!
I had no idea, but yeah that’s very cool!
Oxygen is found in 3 forms: nascent (O), molecular (O2, the most common) and ozone (O3). Nascent oxygen, due to its electronic configuration (i.e how many electrons it has and how they’re spread out across its electronic shells) is unstable, and tends to quickly form bonds with another O, forming O2. This is also the case e.g. for hydrogen, which is usually found as H2.
You can find O in this form in some environments, in the upper atmosphere there is enough UV radiation to break up O2 into O.
How should people refer to you in the third person? It’s okay to use one’s name as the preferred pronoun.