Which of these elements is unlikely to have a reaction with any element or compound? a. rubidium (rb) b. magnesium (mg) c. cobalt (co) d. argon (ar)

Which best describes why nh4+ can form an ionic bond with cl-?

What type of reaction is zn + cucl2 → cu + zncl2?

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?