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@randomaccount43543@lemmy.world to xkcd@lemmy.worldEnglish • 1 year ago

xkcd #2913: Periodic Table Regions

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xkcd #2913: Periodic Table Regions

imgs.xkcd.com

@randomaccount43543@lemmy.world to xkcd@lemmy.worldEnglish • 1 year ago
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https://xkcd.com/2913

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Cesium-133, let it be. Cesium-134, let it be even more.

  • @Everythingispenguins@lemmy.world
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    72•1 year ago

    For anyone who is wondering the alloy metal that is radioactive is Technetium #43. It is weird it has no stable isotopes, and is only one of two radioactive elements that proceed non radioactive elements. As far as I am concerned it exists only to be different.

    • @subtext@lemmy.world
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      17•1 year ago

      is only one of two radioactive elements that proceed non radioactive elements

      … what’s the other one??

      • @Everythingispenguins@lemmy.world
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        32•1 year ago

        Promethium #61 it is so rare that it really has no practical uses outside the lab. There is most likely less than a kilogram of the stuff in the entire planet.

        • @WhiskyTangoFoxtrot@lemmy.world
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          12•1 year ago

          And Kingpin stole it.

    • Liz
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      7•1 year ago

      Tech-99 is good for radiotherapy drugs.

      • @kofe@lemmy.world
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        10•1 year ago

        Tech n9ne is good for hard drugs

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