530
Chat, is this accurate?
(thelemmy.club)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules
Licking calcium is fine?
I guess if you're okay with the nasty burn...
Won't kill you is this tables version of fine.
In that case, sodium and potassium should be fine too
The same people think sulfur is "probably okay"
Pure sulfur is unreactive with water, so I can't imagine it doing meaningful harm with just one lick.