In 1999, the U.S. Mint produced a coin called the Golden Dollar. It features an image of Sacagawea, the famous Native American guide for Meriweather Lewis and William Clark. It has a mass of 9.8 g and volume of 1.1 mL. Is this coin truly gold? Explain (The density of gold is 19.3 g/ml)

Finish #1 and 2 for Lesson 5