[VISUAL] The complete photoelectron spectra of neutral atoms of two unknown elements, X and Y, are s — Atomic Structure Chemistry Question
Question
[VISUAL]
The complete photoelectron spectra of neutral atoms of two unknown elements, X and Y, are shown above. Which of the following can be inferred from the data?
A.
Element X has a greater electronegativity than element Y does.
B.
Element X has a greater ionization energy than element Y does.
C.✓ Correct
Element Y has a greater nuclear charge than element X does.
D.
The isotopes of element Y are approximately equal in abundance, but those of element X are not.
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