actinium

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See also Actinium

Contents

[edit] English

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

[edit] Etymology

From Ancient Greek ἀκτίς (aktis), ray) + -ium.

[edit] Noun

Singular
actinium

Plural
uncountable

actinium (uncountable)

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

[edit] Derived terms

[edit] Related terms

[edit] Translations

[edit] External links

For etymology and more information refer to: http://elements.vanderkrogt.net/elem/ac.html (A lot of the translations were taken from that site with permission from the author)


[edit] Dutch

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[edit] Pronunciation

[edit] Noun

actinium n.

  1. (chemistry) actinium

[edit] French

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[edit] Pronunciation

  • IPA: /ak.ti.njɔm/

[edit] Noun

actinium m (usually uncountable)

  1. (chemistry) actinium