How many electrons are in an atom with the electron configuration of 1s22s22p63s1

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?

Which of these conditions most likely produces an unstable isotope?

When a scientific theory has been tested and proved by the scientific community, it becomes a law