Sterling silver, an alloy of silver and copper, contains 7.5 percent copper by mass and has
a density of 10.3 g/cm3. How many copper atoms are in a sterling silver sphere whose radius is
2.0 in?
a density of 10.3 g/cm3. How many copper atoms are in a sterling silver sphere whose radius is
2.0 in?
1 answer
1 answer
1 answer
1 answer