ENVIRONMENT
- dúil i ngrúpa II Tagairt an Ghníomhaireacht Eorpach Comhshaoil (GEC)
- ga
- element of group II (alkaline earth metals)
- en
- Sainmhíniú 1.Any of the divalent electropositive metals beryllium, magnesium, calcium, strontium, barium, and radium, belonging to group 2A of the periodic table. Tagairt 1.CED;