Helium is an important natural resource, and is used in a variety of settings. One of these is its use in cooling the powerful magnets used for NMR and MRI, where liquid helium is required in order to achieve their operating temperatures. Another key use is as a carrier gas for Gas Chromatography and GC/MS in analytical and similar laboratories.
they are used in many different types of balloons such as party balloons and hot air balloons.
it can be used to fill helium balloons
The important property is the inertness of helium.
Helium is not important for living beings.
You can use air but it won't float so I would recommend helium. If you suck in helium, it will make your voice sound weird.... Try it!!
Inhale
it can be used to fill helium balloons
Helium is the second lightest element. Helium has the lowest boiling point among all the elements. It is chemically inert.
The important property is the inertness of helium.
helium balloons
becouse it is important
helium is used in gas ballons .it is the lighter gas
Helium is not important for living beings.
You can use air but it won't float so I would recommend helium. If you suck in helium, it will make your voice sound weird.... Try it!!
Helium is an inert gas.
helium is used for excitation of neon atoms in helium neon laser..
Helium has one kind of atom: helium.
Helium has only one type of gas (which is helium itself)