If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Photoelectron spectroscopy

You might need: Periodic table


The complete photoelectron spectrum of Si is shown below.
Based on the photoelectron spectrum of Si, which of the following best predicts the spectrum of S?
Choose 1 answer: