actinium

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See also: Actinium

English[edit]

Chemical element
Ac Previous: radium (Ra)
Next: thorium (Th)

Etymology[edit]

actin- +‎ -ium

Noun[edit]

actinium (uncountable)

Wikipedia has an article on:

Wikipedia

  1. a radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores

Derived terms[edit]

Related terms[edit]

Translations[edit]


Dutch[edit]

Dutch Wikipedia has an article on:

Wikipedia nl

Chemical element
Ac Previous: radium (Ra)
Next: thorium (Th)

Pronunciation[edit]

Noun[edit]

actinium n (uncountable)

  1. actinium

French[edit]

French Wikipedia has an article on:

Wikipedia fr

Pronunciation[edit]

Noun[edit]

actinium m (uncountable)

  1. actinium

External links[edit]


Latin[edit]

Latin Wikipedia has an article on:

Wikipedia la

Pronunciation[edit]

  • (file)

Noun[edit]

actīnium n (genitive actīniī); second declension

  1. actinium

Inflection[edit]

Second declension neuter.

Number Singular Plural
nominative actīnium actīnia
genitive actīniī actīniōrum
dative actīniō actīniīs
accusative actīnium actīnia
ablative actīniō actīniīs
vocative actīnium actīnia