astatine

polonium$\longleftarrow$ 85 $\longrightarrow$radon

Pronunciation

• (UK) enPR: asʹtətēn, IPA ^(key): /ˈastətiːn/
• (US) enPR: ăs'tətēn, IPA ^(key): /ˈæstəˌtin/

• Audio (US)

  (file)

Noun

Singular astatine

Plural none

1. (uncountable) Astatine is a radioactive element with an atomic number of 85 and symbol At.