The complete orbital notation diagram of an atom is shown. seven squares are shown aligned horizontally. inside the first square from the left is shown one upwards pointing arrow and one downwards pointing arrow. in the second, third, fourth, fifth, and sixth squares is a pair each of upwards and downwards pointing arrows. the seventh square has a single upwards pointing arrow. based on the diagram, what values can be assigned to the principal quantum number for the electrons in the atom? what information does this quantum number provide about the location of the electron?