• 5oap10116
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    2 years ago

    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.

    • barnaclebutt
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      2 years ago

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

        • model_tar_gzdeleted by creator
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          2 years ago

          Definitely not licking pure lithium, sodium, or any of the alkali (s-block) metals. My tongue is wet. That shit explodes in water, yo.

          • Fermion@feddit.nl
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            2 years ago

            I wonder if you’d get a sort of leidenfrost effect limiting the extent of damage.

            I’m not going to test that though.

            • model_tar_gzdeleted by creator
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              2 years ago

              Mg is an alkaline earth metal, not an alkali metal. :). Still have zero desire whatsoever to eat elemental Mg.

              But I did say s-block didn’t I. That’s on me, I set the bar too low.

              • wolframhydroxide@sh.itjust.works
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                2 years ago

                Yeah, the only reason I replied was because you were responding to the calcium dude above, then said “s-block”. Just wanted to spread the good word of the 9th-most abundant element in the universe 🙏

                • model_tar_gzdeleted by creator
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                  2 years ago

                  Frankly I’m amazed I even got as much of that right as I did. It’s been more than 20 years since I took a chemistry class—a lot of them—but still. It’s been a minute.

      • wolframhydroxide@sh.itjust.works
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        2 years 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

    • Eheran
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      2 years ago

      You are absolutely fine licking sulfur, it is not going to do anything. In case of a solid block you are not even going to taste anything. Also what the fuck, sulfur is not poisonous, that MSDS is bullshit.

    • Contravariant
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      2 years ago

      If someone’s licking any of the transuranic elements I’m not sticking around to watch.

      Some stuff should simply not exist in a lickable quantity.

    • Maggoty
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      2 years ago

      I see we’re continuing the trend of scaring literally everyone when a scientist gets excited.

  • Admetus@sopuli.xyz
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    2 years ago

    From my elementary knowledge of chemistry:

    I had to go looking for Mercury and Lead and sure enough they look about right.

    Column 1 reacts with water so you bet that’ll hurt. Hydrogen needs a boost to start reacting with oxygen so no naked flame is recommended.

    Anything in column 7 are desperate to rip electrons away from molecules so yes, permanent damage to your tongue and mouth.

    Uranium is alright if you lick it once. A guy ate uranium cake once on TV.

    The ‘Please reconsider’ lot seem to be a good way to die a horrible death by radiation.

    Tc I believe is technetium which is radioactive and emits gamma rays, perhaps not soluable so stays in your body and you become gamma-man.

  • IrregularChore@lemm.ee
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    2 years ago

    Elemental mercury isn’t very bioavailable so licking the surface of a pool of mercury isn’t going to hurt you much if at all. (Assuming you just do it once). Plus the density of mercury is going make it hard for you to slurp up a significant quantity the stuff anyway.

    If you want to know about the horrible potential for mercury to mess you up look for stories about dimethyl mercury exposure. Its the fat soluble varieties that give mercury it’s reputation.

    • Maalus
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      2 years ago

      It is. Activated carbon is used to treat diarrhoea, you basically swallow a chunk of carbon that absorbs any moisture it comes across

      • 5oap10116
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        2 years ago

        Don’t lick carbon nano tubes or buckyball. Also in general carbon powder can be a particulate inhalation issue.

        • model_tar_gzdeleted by creator
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          2 years ago

          The table is about licking specifically. It’s not a breathability table. Just so that is clear.

          • 5oap10116
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            2 years ago

            I assume if it’s getting anywhere near your mouth you’d also be breathing it but aside from that, ingestion is also a nogo.

            • model_tar_gzdeleted by creator
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              2 years ago

              The ingestion/breathability table might be more restrictive. Like, elemental Sulfur is perfectly fineno actually it’s not fine— but probably unpleasant to lick. Contact dermatitis likely but not life threatening—just one lick, ok; promise no more? ;)

              Breathing elemental Sulfur is also going to result in contact dermatitis -inside the lungs. Which is going make a really bad day.

      • FireRetardant
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        2 years ago

        Activated carbon is also used in water treatment to remove taste/odours and many organic pollutants.

      • MotoAshdeleted by creator
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        8 months ago

        deleted by creator

    • subtext
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      2 years ago

      Have you never licked a diamond before? You’re missing out.

  • cally [he/they]@pawb.social
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    2 years ago

    i’m not a chemist but is this licking the most common molecule form or the atomic variety

    O₂ is safe but i don’t think O is

    • Tyfuddeleted by creator
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      1 year ago

      deleted by creator

      • Eheran
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        2 years ago

        O would completely destroy you in lickable quantities. I think you underestimate how extremely reactive it is. Just remember that it is so reactive that it reacts with oxygen to form ozone. This is not a little byproduct in extremely small quantities all throughout the body, which is also not the O radical anyway.

            • Contravariant
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              2 years ago

              You can stick your tongue in it. Wouldn’t recommend actually trying to get anything in your mouth.

              You’re protected by the thin layer of nitrogen that immediately sublimates, this lasts until the nitrogen heats up so the liquid can touch you directly, which you want to avoid.

              For mostly the same reason you can stick a finger into molten lead (without losing said finger), provided you do it fast enough and your finger is wet enough.

            • alcoholicorn@lemmy.ml
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              2 years ago

              You’ve never seen the trick where you put a small amount of liquid nitrogen in your mouth to demonstrate… science, IDK something to do with lederhosen?

              Don’t swallow it though, then you’ll get a perforated stomach.

    • Jerkface (any/all)@lemmy.ca
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      2 years ago

      Same concern. It’s even arguable you can only lick solids (and lap liquids). This would make hydrogen a Must Not Lick, for example, if we could only consider solid forms.

  • TrickDacy
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    2 years ago

    Too distracted by the misspelling in the title

  • BreadOven
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    2 years ago

    Mid at best. There’s a lot of stuff you don’t want anywhere near your mouth on there.

  • Tar_Alcaran@sh.itjust.works
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    2 years ago

    Beryllium is mostly only toxic when you breathe it in (there’s even a special disease you get from it), but as a solid, it’s pretty safe afaik.

    Not that I recommend it.

  • PenisDuckCuck9001@lemmynsfw.comdeleted by creator
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    2 years ago

    My life long dream is to lick a block of Berylium and see what it tastes like. Are you SURE this chart is accurate?

    • Mossy Feathers (She/Her)@pawb.social
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      2 years ago

      Why? Bismuth is pretty harmless from what I can find. It’s not great but it’s way better than lead (which it replaced in a lot of applications). Based on what I read, bismuth probably wouldn’t hurt you if you gave it a lick.

      Are you thinking of benzene?

    • agent_nycto
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      2 years ago

      Mfer I’ll go lick my rainbow Lovecraftian City looking rocks right now to spite you

  • VoilaChihuahua
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    2 years ago

    Since the green isn’t labelled “yes you can” I stopped reading…

    • Johandea@feddit.nu
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      2 years ago

      Can you, though? Can you lick a gas? Am I licking the atmosphere when I stick my tongue out?

      Plenty of them are also so rare that there isn’t enough of them to form any lickable matter; solid, liquid or gaseous.

      Some have such an incredibly short half-life, you cannot lick it before it decays into something else.