Meaning of radon | Babel Free
/raˈdoːn/Definitioner
The chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.
Ekvivalenter
English
Radon
CEFR-nivå
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.