151

Exactly as the title asks.

Pure oxygen is generally represented as O2 yet oxygen is an element of the periodic table. Why is it O2 and not just O?

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[-] MrJukes@lemmy.one 24 points 10 months ago

And who doesn't enjoy cracking open a nice clold breer?

this post was submitted on 04 Sep 2023
151 points (91.7% liked)

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