What is the electron configuration for Fe? A. [He] 4s2 3d6

B. [Ne] 4s2 3d6

C. [Ar] 4s2 3d6

D. [Ar] 4s2 4d6

Find the protons, electrons and neutrons for strontium with a mass of 83

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?

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge