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Helium is an inert gas, which means that it is non-reactive. Thus, even when heat is applied and the helium is exposed to oxygen, the helium will not explode. This is a huge advantage over hydrogen, which explodes easily.
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoSafe - yes, but it may rise in air. it will also deflate far quicker than one filled with air because helium will diffuse far faster through the material the raft is made from.
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Why is helium used to fill balloons instead of oxygen or hydrogen?
Helium will not burn. Hydrogen burns in air to form H2O (water) Thus in circumstances where a lite gas is required (e.g. in a balloon) it is safer to use Helium. see http://www.unmuseum.org/hindenburg.htm
Why is helium the preferred gas when filling balloons to entertain children?
because helium is safe, chemically inert and environment friendly
Which gas is used to fill the balloons?
Hydrogen, until the Hindenburg,then everyone realized that "Hey, Hydrogen isn't that safe to use!"Hot air balloons, you mean?? Just air that is hot.Actual hand balloons and such? Helium or again, just air. Helium floats better because it is lighter than the surrounding air around it. Helium and air are still used in both.
Why is it better to use hot air than helium?
Helium is very dangerous. It can easily ignite in the time of fire. So hot air is more preferable than Helium. ----------------- Helium is very safe to use as it is non-flammable, however, it is far more expensive than hot air.
Does helium burn or rust?
No. Helium is a noble gas and has a full compliment of electrons in the first 'orbit' of its atoms. This makes it very, very stable and inert. Therefore helium forms no compounds with any other element. As burning in air by definition is the reaction between the substance and oxygen in the air to form an oxide (e.g. charcoal (carbon) burns in air on your barbecue to form carbon dioxide), as helium will not react with oxygen it will not burn. Helium is also lighter than air. Therefore, helium is sometimes used to fill airships to provide a lift. Airships were once filled with hydrogen as hydrogen is also lighter than air, but several disasters happened where the airship caught fire killing the occupants inside- as hydrogen reacts well with the oxygen in the air (even explosively) form hydrogen oxide (water vapour). As helium is so inert,. it is very useful AND safe for such a use nowadays.
Is helium safe to fill balloons with?
Yes. I would go with helium if you can get it. Hydrogen can explode.
What is in inflatables?
in generally , inflatables is a toys for kids, its fun and safe. like inflatable jump houses ,inflatable boat,inflatable balloons ,inflatable castles etc.
How inflatable airbag works?
Inflatable airbag for stunt jump with several chamber and difficult structure to make people safe. If you want to buy, it's ok for you to contact guangzhou sunpark inflatable co., ltd.
Are there inflatable bouncers that are safe for small children?
Yes there are many inflatable bouncers that are safe and not too expensive to buy. There is a large listing at Toys R US. You did not say where you live but I am quite sure you can find the listing at toysrus.com
Is helium safe or dangerous?
it is chemically inert. so generally safe.
Why helium is safe?
Hydrogen is extremely flammable, helium is not flammable at all.
Why is helium used to fill balloons instead of oxygen or hydrogen?
Helium will not burn. Hydrogen burns in air to form H2O (water) Thus in circumstances where a lite gas is required (e.g. in a balloon) it is safer to use Helium. see http://www.unmuseum.org/hindenburg.htm
Are inflatable toys safe for use in hot tubs?
Inflatable toys can be used for hot tubs. What you want to watch out for is if they have sharp points or poking edges or tips. These could damage the hot tub.
Which gas is safe to use in birthday balloons?
Helium
What is the gas element safe to use in balloons?
HELIUM
Why is helium the preferred gas when filling balloons to entertain children?
because helium is safe, chemically inert and environment friendly
How do you fill out a cp12?
If you don't know how to fill a CP12 then you are not gas safe...
