How many miles of Fe are in 11.8 g of Fe

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.

What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?