Question

A metal which in lighter than water.
which is greeni​

Answer 1

Answer:

Lithium

Lithium has a density of (0.534 g/cm3) which is lower than water (1 g/cm3). Two other metallic elements are less dense than water. Potassium has a density of 0.862 g/cm3 while sodium has a density of 0.971 g/cm3. All of the other metals on the periodic table are denser than water.

Answer 2

Answer:

Lithium has a density of (0.534 g/cm3) which is lower than water (1 g/cm3). Two other metallic elements are less dense than water. Potassium has a density of 0.862 g/cm3 while sodium has a density of 0.971 g/cm3. All of the other metals on the periodic table are denser than water.

Explanation:

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