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→About Helium
===About Helium===
: [[Helium]] has the [[Chemical Formula|chemical formula]] [[Helium|He]].
: The most [[Stable Isotope|stable isotope]] of [[Helium]] has two [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 4.
: [[Helium]] is a [[Noble Gas]].
: [[Helium]] is a [[gas]] at [[STP|standard temperature and pressure]].