atomic number 2

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Definition: Play

symbol-He; element name- Helium; an inert gaseous element present in the sun's atmosphere and in natural gas and also occurring as a radioactive decomposition product

Sentence: Play Play

Helium is a chemical element with the symbol He and atomic number 2.

More example sentences:

Helium is a chemical element with the symbol He and atomic number 2.

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How many syllables in atomic number 2?

1 syllables Play Syllables Game

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