alkaline-earth metal
Noun
Meaning
any of the bivalent metals of group II of the periodic table (calcium or strontium or barium or magnesium or beryllium)
Source: WordNetAlternative names
alkaline earth metal
Synonyms
Hypernyms
Related terms
Examples
As with magnesium salts and other alkaline earth metal salts, to some degree soluble in water.
In the periodic table, it appears to the right of the alkaline earth metal barium and to the left of the lanthanide cerium.
Characteristics Radium is the heaviest known alkaline earth metal and is the only radioactive member of its group.
In late 1938 they found evidence of isotopes of an alkaline earth metal in their sample.