Which two properties give insight into the general attraction of an atom for electrons?

The reaction q+r2=r2q is found to be first order in r2 and

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

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.