The 5 Most Dangerous Chemicals on Earth

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2014-12-13に共有
Can you imagine a substance so deadly that even a millionth of a gram could kill you? They explode when you touch them. They can even disable you with their horrifying smell. Join Hank Green for a new terrifying episode of SciShow that will introduce you to the most dangerous chemicals in the world.
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コメント (21)
  • Fluorine: “That’s a nice electron you’ve got there, it’d be a shame if somethin were to happen to it”
  • @grugg3108
    Azidoazide Azide explodes when: *Touched *Not touched
  • This is one of the best, if not THE best, episode of SciShow. The science is fascinating, the banter rolls off naturally, and Hank's presentation is sublime with his trademark snark. A masterpiece of an episode.
  • @Fatman311
    'It has both acute and chronic effects which means that it will both kill you now, and later' is one of the best sentences I think I've ever heard.
  • @efoxe2890
    Fluorine: “your electron, hand it over.”
  • @noelb8284
    As a German, I am both proud and terrified of the fact that our scientist made pretty much all of that.
  • @Teatur_
    A scientist describing a scent as “disagreeable” is the most scientist thing I’ve ever heard
  • I want a sequel to this, 5 more dangerous chemicals
  • We require a sequel to this, after all this time. A similar episode related to chemical compounds would be good too.
  • When I was in high school this was my favorite sci show vid. Now I have a degree in chemistry and can indeed say that “More dangerous than Florine gas” is not a sentence that you get to say almost ever.
  • @faith9196
    “You can’t put it under a fume hood... it’ll eat the fume hood.” Why was that SO hilarious?
  • Azidoazide Azide is very relatable Just wants to be left alone, dosnt work well with others, becomes violent when messed with
  • Hank, you seem to be rather delightfully happy to present this ghoulish list of extremely dangerous substances. I enjoyed your presentation!
  • I barely passed high school chemistry, but this is fascinating.
  • 9:42 Cave Johnson:  We haven't entirely nailed down what element it is yet, but I'll tell you this, it's a lively one, and it does not like the human skeleton.
  • @ncrnmcn
    "How sensitive is C2N14?" Scientists: Yes.
  • Nilered made thioacetone in a recent video, and he said that up close, it didn't smell terrible, but the farther from the source that you got, the more potent the odor became