When did Swedish chemist, Carl Wilhelm Scheele, discover oxygen?

Didn't even occur to me it was "discovered" at all 🥴

Lol, what were they breathing before that...😃 kidding

Nannad, Like when we discovered gravity!

Yeah, he must of figured it out when he couldn't catch his breath.

My Letter O's I Said.

What Happened to all my Letter ○'s GEEWIZ!!!

that is Funny , What were they Breathing before ●xygen was Discovered. the 8th Element on the P.Table. Wow what Else is there out there that I Don't Kn●w. I Wish S●me●ne would tell Me Alre@dy.

Nannad, because we take things for granted

Nannad, Agreed. Better phrasing would be he identified it.

Adam's first breath