Suppose you had a clear, colourless gas. Describe a test you could preform to figure out its identity. Describe the test and the results you would expect for that gas.

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?

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.