If each image represents one mole of the substance pictured, which contains the greatest amount of substance?
A)molecules
B) atoms
C)formula units
D)none; all amounts are the same

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.