A piece of metal that measures 33.0 cm by 46.0 cm by 48.0 cm has a mass of 800.0 grams. What is the density of the metal? Would the piece of metal float in water?
And this is an IMPROBABLY undense metal. The LEAST dense metal, lithium, is approx.
Given the density, the metal would float in water (if it didn't react with it!).