What kind of bonds will form in a molecule comprised of silicon amd phosphorus

How many atoms are there in 5.70 mol of mg

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.

Chortling is used to clean water. another possible atom that would also work is a. sodium b. sulfur c. bromine