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Meaning of nitrogen-13 | Babel Free

Noun CEFR C1

Definitions

A radioactive isotope of nitrogen, ¹³₇N, having seven protons and six neutrons, and a half-life of less than ten minutes; it is used in positron emission tomography. It also plays a role in the CNO cycle.

uncountable

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

nitrogen-14 nitrogen-15 nitrogenase nitrogenation nitrogenization Nitrogenous

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