vodonik

vodonik

An element with atomic number 1; symbol: H. It is the most abundant element in the Solar System, making up 90 percent of the Sun. Hydrogen, carbon, nitrogen, and oxygen are essential for life.

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Parte de vorbire: substantiv
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Industrie/Domeniu: Astronomie
Categorie: Ştiinţa planetelor
Company: PSRD
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