No. Because gun is solid, helium is a gas
Do you mean helium? Helium is an element, so it's made of .... helium!
Helium is made of atoms.
No Helium is made of atoms
It was made out of the light gas gas Helium.
Atoms of Helium !
helium is a separate compound.
Pure helium is made of elemental helium only and is a gas at STP. It will not have air.
Its atmosphere is mostly made of hydrogen and helium with a little methane hydrogen and helium.
Helium is mono atomic
made of plasma
No
Neptune's atmosphere is made up of hydrogen, helium, and methane.