Helium is a colorless, tasteless, odorless gas, it does not have a length
Heluim belongs to a group of elements called the noble gases
He
No.
gas
Yes
Both are gases.
The chemical symbol for Helium is He
The Chemical Formula for Helium is He.
heluim
heluim are 4 nucleide
50% heluim and 50% hydrogen
no, it is an alpha particle.