What Is the Lightest Metal? - ThoughtCo
https://www.thoughtco.com/what-is-the-lightest-metal-608450
Lithium: Lithium is the lightest or least dense metal that is a pure element, with a density of 0.534 g/cm 3. This makes lithium nearly half as dense as water. Potassium: Potassium has a density of 0.862 g/cm 3. Sodium: Sodium has a density of 0.971 g/cm 3.
Lithium: Lithium is the lightest or least dense metal that is a pure element, with a density of 0.534 g/cm 3. This makes lithium nearly half as dense as water.
Potassium: Potassium has a density of 0.862 g/cm 3.
Sodium: Sodium has a density of 0.971 g/cm 3.
DA: 96 PA: 84 MOZ Rank: 38