rádon

See also: Appendix:Variations of "radon"

Portuguese

Chemical element (edit)
Rn Atomic number 86 rádon (Europe)
Alternative names: radão (Europe), radónio (Europe), radônio (Brazil)
Classification data Period 6 Group 18 Block p-block Class noble gas
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Portuguese Wikipedia article on Rádon

Alternative forms

• radão (rare)

Pronunciation

 

• (Portugal) IPA^(key): /ˈʁa.dɔn/ [ˈʁa.ðɔn]

• (Portugal) IPA^(key): /ˈʁa.dɔn/ [ˈʁa.ðɔn]
  • (Southern Portugal) IPA^(key): /ˈʁa.dɔn/

• Audio (Brazil (Caipira)):

  (file)

• Hyphenation: rá‧don

Noun

rádon m (usually uncountable, plural (Portugal) rádones)

1. (chemistry) radon (chemical element)

   Synonyms: (Brazil) radônio, (Portugal, rare) radónio

Further reading

• “rádon”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026