Meaning of manganese-55 | Babel Free
Definitions
The only stable isotope of manganese, ⁵⁵₂₅Mn, having 25 protons and 30 neutrons
uncountable
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.