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helium
Helium is a chemical element with symbol He and atomic number2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table.
He refers to helium. Helium is one of the noble gases of group O in the periodic table. It’s the second lightest element. The main helium source in the world is a series of fields of natural gas in the United States.
He refers to Helium
And its atomic number is:2
The name of the element that have the chemical symbole "He"is hidrogeen
The name of the element is Helium.
The element with the chemical symbol He is Helium
I think it is Helium, an inert gas
Helium is the1st noble gas
He symbol for heliummmmmmmmmmmmmmmm
this element is called " Helium "
the symbol He is HELIUM sur
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