The problem of this experiment was trying to solve the question: what metal (iron, copper, or aluminum) would be the most resistant to weathering for use in wiring for electrical circuits"

Research

The experiment includes many parts on what these scientist discover Dalton's Billiard Ball Model, which states that all elements are composed of atoms, Thomson's Plum Pudding Model, which states that matter was found to contain positive particles called protons and negative particles called electrons, and Bohr's Solar System Model which states that electrons that have low energy levels are close to the nucleus, electrons that have high energy levels are farther from the nucleus, and each energy value translates into a certain distance from the nucleus

Iron (Fe) has an atomic number of 26, an atomic mass of 55.845 amu, a density of 7.86 g/cm3 and a melting point at 1535°C (1808.15°K, 2795°F). Iron has 26 protons and...