Saturday March 26th, 2016 03:02 Sulfur – Periodic Table of Videos

A cool experiment called “the barking dog” is part of our new and improved video about Sulfur. More chemistry at Follow us on Facebook at And on Twitter at Periodic Videos films are by video journalist Brady Haran

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    62 Comments on “Sulfur – Periodic Table of Videos”

    • fastchill April 9, 2012 at 12:16 am

      Actually she’s saying ‘actually ‘ for actually 8 times from 5:17 – 5:51

    • skytz1337 April 12, 2012 at 12:26 am

      the sound in the first experiment is the sound of a freaking space-laser-gun thing (and yes…i know sound doesn’t travel through vacuum) but if it did..thats how it would sound

    • primeorganist88 April 12, 2012 at 7:26 am

      how do to transpose the nirtous into the tube?

    • jllmmjj April 16, 2012 at 1:40 am

      New Element SUPHUR lol Whats its stats?

    • noisemagician April 28, 2012 at 3:36 pm

      it sounds like Ironman’s hand blaster.

    • TheRemorseless April 29, 2012 at 9:49 am

      No, I want to BE the that scientist. 

    • redelman43199 May 8, 2012 at 12:25 pm

      Nitrous oxide is a heavy gas, it will just sit in there until it is tipped over.

    • StuziCamis May 10, 2012 at 3:29 am

      So Neil talks!!

    • Noleapuff May 11, 2012 at 2:56 pm

      isnt sulfur dioxide really dangerous?

    • mcliars May 18, 2012 at 4:44 am

      Dioxide is fine, as long as you don’t inhale it. Trioxide is dangerous, since it makes acid on contact with water.

    • primeorganist88 May 20, 2012 at 8:13 am

      so it will just stay in the tube?

    • redelman43199 May 21, 2012 at 2:57 pm

      Yes it will.

    • primeorganist88 May 23, 2012 at 7:16 am

      why thank you.

    • nick11927 May 23, 2012 at 10:35 am

      ahh yeah metal wire guy

    • tehx3n May 25, 2012 at 6:25 am

      everyone on this channel has some stereotype, there’s green coat metal wire guy, girl who sits outside and holds something, the bald guy who cleans everything up, and Einstien

    • ragnkja May 31, 2012 at 4:53 am

      Liquid oxygen would be far too cold to drink safely.

    • redelman43199 May 31, 2012 at 1:37 pm

      Here is a fun experiment to try, try putting 2 empty paper bags on a balance. Mix baking soda and viniger in a meausring cup and tip the measuring cup over one bag without dumping the contents. You’ll notice the one bag will sink with nothing in it becuase carbon dioxide is also heavy.

    • MrRambobrad June 1, 2012 at 12:24 am

      neil is such a badass

    • BlackNotesWhiteNotes June 10, 2012 at 2:05 am

      what is sulfur…

    • Hopefulfilment June 13, 2012 at 1:22 am

      How do you make a cat sound like a dog?
      You pour petrol on it and light it. “Woof!”
      I’m only joking! I love cats! Mmmm… barbeque.

    • hornylink June 15, 2012 at 10:12 am

      I heard Neil talk!

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      Imagine your arm is a cannon and at 3:02 you fire your beam. 😀

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      So much learning.

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