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Meaning of helium hydride | Babel Free

Noun CEFR B2

Definitions

Ellipsis of helium hydride cation, the unstable binary cation HeH⁺ present in interstellar space; it is the strongest acid, reactive with every chemical species except positive ions, including electrons.

abbreviation, alt-of, ellipsis, uncountable

Equivalents

Deutsch Heliumhydrid

CEFR level

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

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