Science Memes

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Chemists of Lemmy, how accurate is this likability table? (lemmy.world)

submitted 3 months ago by [email protected] to c/[email protected]

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[–] [email protected] 103 points 3 months ago* (last edited 3 months ago) (11 children)

Chemist here: all the reds are correct but it would take so much time to explain why so many of the greens are super concerning. Every time I see this reposted it's so concerning...I should just spend the 17 minutes and save a copy pasta response of everything horribly wrong with this.

Edit: page 1 on the SDS for pure sulfur.

[–] [email protected] 47 points 3 months ago (8 children)

I'm pretty sure that licking pure magnesium would make your tongue explode too.

[–] [email protected] 9 points 3 months ago* (last edited 3 months ago)

I have elemental magnesium (4 ~50g ingots, I keep it in my library in a barely-sealed ziplock). it's shelf stable and doesn't react violently with water. Want me to try licking it and let you know? (hint: at worst it'll make a minuscule amount of milk of magnesia)

ETA: Would I stick my tongue in pyrophoric magnesium powder? No, and you wouldn't do that with pyrophoric aluminum or zinc powders, either, but that doesn't stop me from using (or licking) alumnum foil. Proof: https://invidious.darkness.services/watch?v=Q_4I30Nz_b0

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