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An element has the electron configuration of

wak
1s 2s 2p 3s 3p 3d¹04s²4p 4d¹4f5s25p65d¹6s². In this ele
ment's photoelectron spectroscopy emission spectrum, the
peak that represents which subshell would have the smallest
being ren
height?
(A) 1s
(B) 4f
(C) 5d
(D) 6s

User Pam Lahoud
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1 Answer

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Answer: (A) 1s

Step-by-step explanation:

User Bruce Armstrong
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