The rust that is formed on the building is made of a compound that contains the element iron. There are several properties that can be used to describe iron. Iron has a melting point of 1583oC, metallic luster, a density of 7.87 g/cm3, reacts with acids, silver in color, and reacts with oxygen to form rust. Which of these properties would be considered a chemical property? A) silver B) metallic luster C) reacts with acids D) density of 7.87g/cm3
