Atoms & Electrons (College Board AP® Chemistry)

Exam Questions

14 mins11 questions
1a2 marks

The complete photoelectron spectrum of an element in its ground state is represented below.

q5-june-2019---ap-chemistry

Based on the spectrum,

i) write the ground-state electron configuration of the element, and

ii) identify the element.

 

1b2 marks

Calculate the wavelength, in meters, of electromagnetic radiation needed to remove an electron from the valence shell of an atom of the element.

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