FAQs About the word atomic number 2

Protonové číslo 2

a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain nat

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No antonyms found.

atomic number 19 => protonové číslo 19, atomic number 18 => protonové číslo 18, atomic number 17 => atomové číslo 17, atomic number 16 => protonové číslo 16, atomic number 15 => Protonové číslo 15,