Does a shell have to contain electrons in order to exist?
A)A shell is a form of energy that requires electrons in order to exist.
B)A shell is just a region of space which may or may not contain electrons.
C)A shell is just a conceptual model,hence,it doesn't really exist with or without the electron.
D)Two of the above are reasonable answers.

Question

Quizplus · Accepted Answer

B and C are both reasonable answers. B explains that a shell is a region where electrons can be found, but it doesn't necessarily have to contain electrons to exist. C highlights that the concept of a shell is a model used in quantum mechanics and chemistry to describe the behavior of electrons around an atom, which means it's a theoretical construct rather than a physical entity that requires electrons to exist.

Does a Shell Have to Contain Electrons in Order to Exist