Cuales son las semejanzas entre metales y no metales

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?

Find the mass, in grams, of 5.00*10^23 molecules of f2

Once similarity and one difference between a mixture of elements and a mixture of compounds