A rectangular metal bar has dimensions 5.00 cm × 2.00 cm × 1.00 cm and a mass of 74.0 g

CHEMISTRY · Subjective · CBSE · Chemistry · The Amazing World of Solutes, Solvents, and Solutions · The Amazing World of Solutes, Solvents, and Solutions

Problem

A rectangular metal bar has dimensions 5.00 cm × 2.00 cm × 1.00 cm and a mass of 74.0 g. Candidate materials and their densities are: aluminum 2.70 g/cm³, iron 7.87 g/cm³, and zinc 7.13 g/cm³. Determine the most likely identity of the metal.

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