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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.
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.
[[Category:Science]]
[[Category:Chemistry]]
[[Category:Chemistry]]
[[Category:Elements]]