INDUSTRY|chemistry|chemical element
- cailciam Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Sainmhíniú dúil arb é 20 a huimhir adamhach Tagairt Fiontar, Ollscoil Chathair Bhaile Átha Cliath (DCU), bunaithe ar: 'cailciam'. Hussey, M. Fréamh an Eolais. Coiscéim, Baile Átha Cliath, 2011.
- Calcium
- de
- Sainmhíniú chemisches Element:Ordnungszahl 20 Tagairt Römpp,Chemie-Lexicon
- calcium
- en
- Sainmhíniú Chemical element with the symbol Ca and atomic number 20. Calcium is a soft grey alkaline earth metal, and is the fifth most abundant element by mass in the Earth's crust. As a major material used in mineralization of bones and shells, calcium is the most abundant metal by mass in many animals. Tagairt Wikipedia , http://en.wikipedia.org/wiki/Calcium , (7/04/2008)
- calcium
- fr
- Sainmhíniú élément chimique, de symbole Ca et de numéro atomique 20 Tagairt http://fr.wikipedia.org/wiki/Calcium (16.11.2007)
- Ca
- mul