I don't quite understand what you are asking here. Why is helium weaker than what?
Helium Helium
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
Nuclear fusion, the source of all the energy so generously radiated by the Sun, does two things: it converts hydrogen into helium (or rather, makes helium nuclei from protons) and it converts mass to energy. ... If the fusion reactions in the core become too weak, a star can and does collapse.
The valency of Helium is 0
Helium is a nonmetal. Think about the helium balloon!
Hydrogen and helium
There are none. Helium does not form any compounds.
The weak interaction is capable of converting protons into neutrons plus anti-electrons.
A helium nucleus plus energy released. see the link below
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.
He- Helium. He- Helium.
The chemical symbol for helium is "He."
helium
Helium: He