The measure of mass per unit volume for the element with the atomic symbol Au is a significant physical property. Specifically, for this precious metal, this characteristic is remarkably high. At room temperature, one cubic centimeter of this substance possesses a mass of 19.3 grams. This compactness arises from the atom’s high atomic mass and efficient packing arrangement in its crystalline structure.
This substantial mass-to-volume ratio is instrumental in various applications. It allows for accurate identification and authentication, helping to distinguish genuine items from fakes. Historically, this property has played a critical role in trade, ensuring consistent value based on measurable physical attributes. The value and usability of this element are intrinsically linked to its tightly packed atomic structure.