# flammable, a fire hazard # irritating, a health hazard # hydrogen has a disturbing ability to leak out through the matrix of rubber so a hydrogen balloon deflate rather quickly.
He discovered that he was actually a homosexual.
No, balloons are not magnetic. If they rise, that has nothing to do with magnetism.
I assume that you mean Helium ... one of the Noble Gases. It is the second lightest Element, Hydrogen is the first. Being a noble gas, it does not burn so it is used in balloons. The noble gases do not readily combine with other elements to form other compounds ... they just 'stand alone.' A balloon filled with hydrogen can and does easily explode, but one filled with helium will not
Balloons are solids. They are filled with gases.
Yes, no matter how much air is filled inside of the balloons.
It happens to be highly explosive...
no, dihydrogen (H2) is not however dihydrogen monoxide is (H2O), Water vapor is the premiere greenhouse gas, it comprises over half of all the greenhouse gas found on our planet.
Two of the gases that are used to fly balloons are Hydrogen and Helium. Helium is the preferred gas because Hydrogen is very explosive. The Hindenburg disaster was caused by the ignition of the Hydrogen gas that filled it.
because helium is safe, chemically inert and environment friendly
Foil balloons are filled with helium. Helium is lighter than air and because of this, it is one of the gases that can make a balloon float. It's the preferred gas for these type of balloons because it isn't flammable and is inert, meaning undesired chemical reactions are rare.
Dihydrogen Monoxide can be solid, liquid, or gas P.S. another way of saying dihydrogen monoxide is water, in case you believed in the deadly, odorless, colorless, DHMO
This gas is helium.
there are many different types: hot air balloons, gas balloons, party balloons, weather balloons and many more complex types of balloons.
Helium
helium
Helium
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.