bn:00002778n
Noun Concept
Categories: Articles with permanently dead external links, Alkaline earth metals, Groups in the periodic table, Periodic table, Articles with short description
EN
alkaline earth  alkaline-earth metal  alkaline earth metal  group 2  Helium family
Definitions
Relations
Sources
EN
The alkaline earth metals are six chemical elements in group 2 of the periodic table. Wikipedia
Group of chemical elements Wikidata
Any of the elements in the group of the alkaline earth metals in the periodic table. OmegaWiki
Any oxide of the elements of group II of the periodic table; they are not as basic as the alkalis, and not so soluble in water. Wiktionary
Any of the elements of group II of the periodic table; they are low-density metals that react readily with water to form strongly basic hydroxides, and with many acids to form salts. Wiktionary
Any element of group II of the periodic table. Wiktionary (translation)