Chemical element
Cn
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Next: nihonium (Nh)

Copernicus +‎ -ium . Named after Polish astronomer Nicolaus Copernicus  (1473?1543).

• enPR : k?p?rn?s???m , IPA ^{( key )} : /ko?p???n?si.?m/ ^[1]

• Audio :

  ( file )

copernicium ( uncountable )

1. The transuranic chemical element ( symbol Cn ) with atomic number 112.
   • 2013 , Eric Scerri, 30-Second Elements , →ISBN :

     Copernicium is one of a group of superheavy elements made artificially in a particle accelerator by colliding ions into a heavymetal target; and, like the other superheavy elements, it is radioactive and decays very quickly.

• eka-mercury
• ununbium

• trans-copernicium

• Copernicus
• Copernican
• copernicate

Chemical element
Cn
Previous: roentgenium (Rg)
Next: nihonium (Nh)

Borrowed from German Copernicium . Equivalent to Copernicus +‎ -ium . Officially named in 2010.

• IPA ^{( key )} : /?koː.p?r?ni.si.?m/

• Audio :

  ( file )

• Hyphenation: co?per?ni?ci?um

copernicium   n ( uncountable )

1. copernicium [from 2009]

• ( Classical Latin ) IPA ^{( key )} : /ko.per?ni.ki.um/ , [k?p?r?n?ki???]
• ( modern Italianate Ecclesiastical ) IPA ^{( key )} : /ko.per?ni.t??i.um/ , [koper?niːt??ium]

copernicium   n ( genitive copernici? ) ; second declension

1. copernicium

Second-declension noun (neuter).

Case	Singular	Plural
Nominative	copernicium	copernicia
Genitive	copernici?	copernici?rum
Dative	copernici?	copernici?s
Accusative	copernicium	copernicia
Ablative	copernici?	copernici?s
Vocative	copernicium	copernicia