The density of pure water is 1 kg/L. After you calculated the density of material, how would you know if the object would sink or float without placing it in water?

Explanation:

After calculating the density of the material we can tell if the object will sink or float without placing it in water by comparing their density.

This way, comparing the density values of both substances can tell us whether they will float or sink.

a polar bond is formed when electrons are shared unevenly between atoms

the answer would be a