Gold is one of the Densest substance known, with the density of 19.3 g/cm3 . if the gold in the crown was mixed with a less-Valuable metal like Bronze or copper, how would that effect it's Density?

What is the number of moles in 15.0 g ash3?

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

When balancing a chemical equation: