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    Posted 2 years ago in Form 2

    Oxygen

    why is it possible to collect hydrogen gas by pop sound

      0       5

    Comments  

    Dan Macmillan   Posted on 1 year ago

    actually hydrogen is very light compared to other gases .So hydrogen can be collected through down ward delivery or up ward displacement of air.

    ADAM STRATEGY   Posted on 1 year ago

    IT IS NOT POP SOUND THAT COLLECTS GAS BUT IT IS THE SOUND THAT TELLS YOU THAT HYDROGEN IS PRESENTLY BEING COLLECTED

    Zahra Aljabry   Posted on 1 year ago

    well said frank

    Frank Majibwene   Posted on 1 year ago

    it is not possible to collect hydrogen by pop sound but it is possible to determine it by a pop sound when a glowing splint is put into it

    Fankie Peace   Posted on 2 years ago

    By what???

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