What is the maxium number of electrons that may be present in the fourth principal energy level of an atom?

During its history, france has been a kingdom, an empire, a colonial power and a republic. true or false

In which part of the united states did women first begin to get the right to vote? o a. the south o b. eastern coastal towns o c. the west o d. northern industrial cities

The function y= -x-3 is graphed only over the domain of {x|8 a: {|-5 b: {y|1 c: {y|1 d: {y|1