• XOXOX@lemmy.world
    link
    fedilink
    English
    arrow-up
    84
    ·
    3 months ago

    Johnny was a chemists son. But Johnny is no more. What Johnny thought was H20, Was H2S04.

    • clif@lemmy.world
      link
      fedilink
      English
      arrow-up
      16
      arrow-down
      1
      ·
      3 months ago

      The one I remember from school was phrased slightly differently (but same concept) :

      Poor little Jimmy is lying on the floor, for what he thought was H2O was H2SO4

    • Rolivers@discuss.tchncs.de
      link
      fedilink
      English
      arrow-up
      6
      ·
      3 months ago

      Two chemists enter a bar. One orders a glass of H2O. The other chemist says I’ll have a glass of H2O too. He bleached his throat and died.