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Meaning of potassium-39 | Babel Free

Noun CEFR C1

Definitions

The major stable isotope of potassium, ³⁹₁₉K, having nineteen protons and twenty neutrons; it amounts to over 93% of the element in nature

uncountable

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

potassium-40 potassium-42 potassium-43 potassium-argon dating potassoxyl Potation

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