How many significant figures are in the value 2020.0

Strong conductivity of plasma allows it to act and react as and

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?

Based on the equation and the information in the table, what is the enthalpy of the reaction?