The complete orbital notation diagram of an atom is shown.
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based on the diagram what values can be assigned to the principal quantum number for the elections in the atom? what information does this quantum number provide about the location of the electron ?

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

What? i don’t understand