n3kwandraafiresisst n3kwandraafiresisst

Today at 8:31 AM
Chemistry

Answered

Which electron configuration represents an
atom of chlorine in an excited state?
(1) 2–8–7 (3) 2–8–6–1
(2) 2–8–8 (4) 2–8–7–1

Answer :

isaackz97 isaackz97

Today at 8:35 AM

(3) is the answer when the an atom of chlorine in an excited state. If it isn't excited, (1) should be the answer. Having said that, (2)&(4) cannot be the answer as their no. of electrons have exceeded 17 electrons.

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