When a binary compound is the only reactant, what are the products most likely to be?

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?

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

What does an electron configuration for an atom relate to the atoms placement on the periodic table