Helium
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| Helium | |
|---|---|
| Properties | |
| Atomic symbol | He |
| Atomic number | 2 |
| Classification | Nobel Gas |
| Atomic mass | 4.0026 amu |
| Other Information | |
| Date of discovery | August 18, 1868 |
| Name of discoverer | Pierre Janssen |
| Uses | Unknown |
| Obtained from | . |
Helium is the second element on the periodic table of elements. It is also the second most abundant element in the universe, after hydrogen. Helium is created by nuclear fusion in the center of stars.
