alkali metal
معنی فارسی
فلز قليايي
ریشه و کاربرد
ریشه
From the Arabic 'al-qaliy' meaning 'the calcined ashes' and the Latin 'metallum' meaning 'mine, quarry, metal'.
مثال
- Lithium is an alkali metal.
- Alkali metals are highly reactive.
- Sodium, another alkali metal, is commonly found in table salt.
ترکیبهای رایج
Reactive alkali metal Alkali metal reaction Alkali metal compound
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”