Question

What is the lightest metal in the world ​

Answer 1

Answer:

The lightest or least dense metal that is a pure element is lithium, which has a density of 0.534 g/cm3. This makes lithium nearly half as dense as water, so if lithium was not so reactive, a chunk of the metal would float on water. Two other metallic elements are less dense than water.

Answer 2

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LITHIUM

lithium is the lightest metal in world