Yes for sure, but in the very small amount, the composition of air is approximately :
78.08 % Nitrogen
20.94 % Oxygen
00.93 % Argon
00.03 % Carbon Dioxide
which is equal to 99.98 percent
the rest of the air is compose of
Neon
Helium
Krypton
Sulfur dioxide
Methane
Hydrogen
Nitrous Oxide
Xenon
Ozone
Nitrogen dioxide
Iodine
Carbon monoxide
Ammonia
In which Helium's composition is 5.2 parts per million.
helium is an inert gas- that means that it is stable by itself and it NEVER makes bonds to form a compound you will never , ever find helium as part of a compound becase it is stable on its on (unless it is artifically combined in a lab , but never by nature)
Helium is not a mixture but rather an element
Helium is a chemical element (not compound, not mixture), symbol He; the helium molecule has two atoms.
No. helium is chemically inert as it has completely filled orbitals.
No. Helium is chemically inert and does not combine with hydrogen
Helium is a chemical element, not a mixture.
neither, it's an element.
It is a element
Helium is an element. It is a noble gas. It is in the 18th period.
Helium is a gas, except at extremely cold temperatures.
No, its a compound, which is a pure substance. It is just that molecule and no other molecule, so it is not a mixture.
Molecule
Helium is an element and not a compound or mixture.
Helium is a chemical element, not a compound; also helium is monoatomic.
Helium is an element.
Neither. Helium is an element
It is a element
A molecule is not a mixture. It may or may not be a compound. If it is made up of different types of atoms it is a compound, if it is all one type then it is a molecule.
Helium is an element.
It is a element
It is a element
A solution is a mixture.
Neither. Helium is a noble gas mono atomic element.
This molecule is a compound, not a mixture.