1.6: Photoelectron Spectroscopy

Open Ended

What type of electrons are easier to remove? (Think Coulombs Law!)

Multiple Choice

How many peaks would be expected for a PES spectum for Calcium?

• 3

• 4

• 5

• 6

Multiple Choice

Which of these elements would have the same number of PES peaks as Fluorine?

• Neon

• Beryllium

• Sodium

• Chlorine

Multiple Choice

The PES spectrum below is for the element _______________.

• O

• Ne

• N

• F

Multiple Choice

Examine the spectrum below. Where would you expect the 2p peak for F be if it were on the same spectrum?

• To the left of the peak at 3.04

• To the right of the peak at 3.04

• To the left of the peak at 1.31

• To the right of the peak at 1.31

Multiple Choice

What does the 4th peak from the left represent?

• The 2s electrons

• The 3d electrons

• The 2p electrons

• The 3s electrons

Multiple Choice

Which peak (or peaks) correspond to the valence electrons?

• The peak at 1

• The peaks at 1 and 2.05

• The peak at 239

• The peaks at 239 and 22.7