Under standard conditions, the lightest and least dense of all metallic elements is?
Uthium Lithium Litium 1S2 2S Lithium metal LithoTab Element 3 Atomic number 3 Lithium compounds Li (element)
li element atomic number 3 lithium element 3 lithium compounds litium uthium lithium metal 1s2 2s lithotab
lithium
WikipediaEntity
Lithium