alkaline metal
ریشه و کاربرد
ریشه
From 'alkaline' and 'metal' from Old English 'metall', borrowed from Latin 'metallum' meaning 'mine, quarry'.
مثال
- Sodium is an alkaline metal.
- Alkaline metals are highly reactive, especially with water.
- The alkaline metal, potassium, is important for nerve function.
ترکیبهای رایج
Alkaline metal group Alkaline metal elements Alkaline metal compounds
تعریف انگلیسی
noun
- any of the monovalent metals of group I of the periodic table (lithium or sodium or potassium or rubidium or cesium or francium) “the hydroxides of the alkali metals are strongly alkaline”