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Meaning of parahelium | Babel Free

Noun CEFR B2

Definitions

The form of the helium atom in which the spins of the two electrons form a singlet state (a state with zero total spin)

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

parahemophilia paraherquamide parahexyl parahippocampal gyrus parahippocampus parahockey