Gold has a density of 19.3 g/mL. I have a metal sample that I was told was pure gold. It has a mass of 391.9 grams and a volume of 44.7 mL. Is this a pure sample of gold? Explain your answer.

Select the atomic models that belong to the same element

Why are people not able to scuba dive in the deep part of the ocean

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.