What is the meaning of Alkali_metal?
Any of the soft, light, reactive metals of Group 1 of the periodic table; lithium, sodium, potassium, rubidium, cesium, and francium.
Source: wiktionary.orgSearch words containing
Any of the soft, light, reactive metals of Group 1 of the periodic table; lithium, sodium, potassium, rubidium, cesium, and francium.
Source: wiktionary.orgSearch words containing