helium is a noble gas
No. helium is a noble gas. Helium is an element. Hydrocarbon are compounds containing carbon and hydrogen.
Hydrogen
helium (He)
Helium is a noble gas
The lightest element would be helium
No, let's try to take carbon monoxide in room temperature, it's not odorless
oxygen,carbon dioxide,helium,hydrogen,ch2
there's hydrogen in Uranus. as well as methane and helium.
hydrogen or heliumhydrogen or helium
'Helium' because it is also an INERT (Noble) gas. Hydrogen could be used to make the balloon float/rise, but hydrogen is a flammable gas. On explosion you will have a flash of flame.
Hydrogen Anaesthetic gas oxygen natural gas helium carbon dioxide argon nitrogen
yes because it stands for Helium