Question

The arrangement of electrons in different shells around the nucleus ___________
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Answer 1

Answer:

The positions of the first ten orbits of an atom on an energy diagram. Note that each block is able to hold two electrons. An orbital diagram helps to determine the electron configuration of an element. An element's electron configuration is the arrangement of the electrons in the shells.

Answer 2

Answer:

Orbital diagram: The positions of the first ten orbits of an atom on an energy diagram. Note that each block is able to hold two electrons. An orbital diagram helps to determine the electron configuration of an element. An element's electron configuration is the arrangement of the electrons in the shells.