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Meaning of krypton-85 | Babel Free

Noun CEFR B2

Definitions

A radioactive isotope, ⁸⁵₃₆Kr, having thirty-six protons and forty-nine neutrons

uncountable

CEFR level

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

kryptonate kryptonation kryptonide kryptonite kryptopyrrole kryptoxanthin

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