Helium Helium
Do you mean helium? Helium is an element, so it's made of .... helium!
helium in a jar diff from helium atom
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
The chemical symbol for helium is "He."
He- Helium. He- Helium.
Helium: He
He - Helium
The symbol of Helium is He. Helium's atomic number is 2.
Yes, they are isotopes of helium
The valency of Helium is 0
Helium