What happens to an atom if the electrons in the outer shell are altered?

Name: What happens to an atom if the electrons in the outer shell are altered?
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Quizplus · Accepted Answer

The properties of an atom are determined by the number and arrangement of its electrons, so altering the number or arrangement of electrons in the outer shell would lead to a change in properties. However, this would not necessarily result in the atom becoming a different element or becoming radioactive, nor would it involve the loss of a proton.

What Happens to an Atom If the Electrons in the Outer