Use the Chart 1 to answer questions 1: Chart 1: Densities of Precious metals. Density is reported in units of grams per cubic centimeter. 1. A metal ring was found in the courtyard. The students wanted to identify the composition of the ring based on density. The mass of the ring was recorded as 1.20g. The density was calculated by the water displacement method. The students filled a 10mL graduated cylinder with 3.0mL of water. The ring was carefully placed in the graduated cylinder and the volume increased to 3.1mL. Calculate the density of the ring and identify the metal