AP Chemistrymediummcq1 pt
Photoelectron spectroscopy (PES) can be used to determine:
A.The molecular geometry of a compound
B.The melting point of a substance
C.The bond angles in a molecule
D.The relative energies of electrons in an atom
Explanation
Core Concept
PES measures the kinetic energy of electrons ejected from atoms, which reveals the relative energies of different electron shells and subshells.
Correct Answer
DThe relative energies of electrons in an atom
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