Differentiate between various qualities of reagents including ordinary, analar and industrial quality reagent

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

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?

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?