• XOXOX@lemmy.world
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    2 months ago

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

    • clif@lemmy.world
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      2 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
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      2 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.