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A gas that displaces air at the same pressure, and has lower density. Be nice if it did not burst into flames when tied to a tower and static charges equiibrate (ala. Hindenburg) Helium does NOT burst into flames. Hydrogen is what was used in some airships that caused explosions. Helium is an inert gas so it does not mix in any chemical reactiion or explosion. Therefore the 2nd property is that it does NOT explode.
What else can I help you with?
Why do people who speaks in helium has high pitched?
helium is an element that does that to your voise
Home seller assist program?
This is a program that helps people flip properties. No Cash or credit needed. Go to http://investormoneysolutions.com and watch video to see how.
What does h.e.l.p stand for?
Helium elevator little people
What do people use helium for scientifically?
Nuclear power.
Can a helium balloon carry people?
Haven't you heard of balloon boy? LOL! Just kidding! Um no I don't think it's possible sorry.
Will helium kill humans?
An environment of helium could be fatal if it excluded oxygen to the degree that humans would be suffocated. Those squeaky voices in cartoons are often created by people breathing helium before speaking. However, they don't breathe helium for extended periods.
Why is there any Helium on earth given it evaporates into space and does not react with anything?
Helium is created by the radioactive decay of certain elements in the earth's crust. ---- Oil wells is a common source of helium. Some people worry that we may have future shortages of helium as the supplies in wells is used/released.
Why is the element neon so imortant to people?
All those neon signs across the World. people use neon lights for avertising signs,high voltage indicators,and its also mixed with helium to make: helium-neon lasers
How many people have died attempting to fly using helium balloons?
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What are the toxicity of helium?
Helium is non-toxic because it is an inert gas that is not reactive with other chemicals in the body. Inhaling helium in large amounts can displace oxygen in the lungs and lead to asphyxiation, so it should only be used in well-ventilated areas.
What can heilum do to your vocal cord?
Helium will vibrate your vocal chords, like "normal" air does, but since helium is lighter than the air we normally breathe and has different properties it causes the vocal chords to resonate at a much higher pitch. That's why people sound as if their voice is a sped-up recording when they talk after breathing it. Though it's amusing on occasion, breathing helium in regularly probably is not a good idea. It might not permanently damage the vocal chords, but anything breathed into the lungs will likely eventually make it into the bloodstream and then the veins. You don't want helium to replace the oxygen that normally travels to your brain. In fact, if you were in a sealed room filled with more helium than normal air you would probably suffer brain damage or death from oxygen deprivation.
What does properties of shapes mean?
Its how many people like the shape so if 10 people like the shape it has ten properties. So if ten of my friends like a square in my class there are 10 properties.
