Which Alkali Metal Is The Biggest?
Which Alkali Metal Is The Biggest? francium. The heaviest of the alkali metals is very rare and radioactive and has a very short life span (about 22 minutes). cesium. Rare metal that is used especially in photoelectric cells, atomic clocks, infrared lamps and treating certain cancers. rubidium. … potassium. … sodium. … lithium. Which alkali