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  1. Essentially, Helium is a very small molecule, so it easily leaves...the balloon increases proportionally to the amount of Helium . Since the balloon becomes more dense, it...

    6 Answers · Science & Mathematics · 07/07/2008

  2. Helium is not bad for you. You are indifferent to helium . Helium ...inert gas and doesn't readily form any chemical bonds. The only thing helium does is add a buffer gas to your respiration stream. All...

    3 Answers · Science & Mathematics · 31/10/2012

  3. helium has a larger coulombic repulsion inside its nucleus because the two...be unstable. The nuclear force is greater than coulombic repulsion. Helium -4 is very stable and the nuclear force holds it together despite the repulsion...

    2 Answers · Science & Mathematics · 21/11/2008

  4. Helium is a "sneaky" gas, its atoms are quite small (smallest calculated atomic...understandably thin in order to keep it light, and it inevitably leaks. Hydrogen is about 8% more buoyant than helium , but its molecules are larger so it will not leak (although hydrogen embrittlement, the interaction...

    3 Answers · Science & Mathematics · 06/09/2008

  5. The helium affects your vocal cords, and you'll sound like a chipmunk... not oxygen, and you'll starve yourself of oxygen if you *only* inhale helium . I'd guess the biggest danger is hitting your...

    8 Answers · Science & Mathematics · 27/10/2009

  6. The total amount of helium -3 in the mantle may be in the range of 100 thousand to a million ... natural abundance of 3He in naturally occurring helium gas is 1.38×10-6. The partial pressure of helium in the...

    5 Answers · Science & Mathematics · 26/06/2007

  7. ...worry about fatal asphyxiation if you're sucking from a helium balloon at a party. At worst you'll keep...http://www.kidzworld.com/article/505-did-donald-duck-inhale- helium So, stay away from pressurized tanks...

    2 Answers · Health · 01/06/2007

  8. Helium is an inert gas and is completely non-toxic. However it will replace...hypoxia. Deep sea divers routinely breathe gas consisting of helium and oxygen. The helium replaces nitrogen. Both helium and nitrogen...

    8 Answers · Science & Mathematics · 29/10/2008

  9. Despite helium 's reputation for squeaky-voiced party fun, it is NOT a safe.... In other words, don't breath ballons! Also, helium is a non-renewable, natural product that is quickly running out. ...

    9 Answers · Science & Mathematics · 10/06/2012

  10. Helium is a clear ,colorless, odorless gas that is inert, it does not react... sun reaction is hydrogens being fused into helium .

    3 Answers · Science & Mathematics · 13/03/2007

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