AP CHEMISTRY - Electron Configuration Flashcards

1

Which atomic subshell fills with electrons first: 3d or 4s?

2

What element has the ground state electron configuration 1s² 2s² 2p⁶ 3s² 3p³?

3

What are the quantum #'s associated with the final electron to fill an oxygen atom's orbitals?

4

How many orbitals contain only one electron each in a neutral nitrogen atom?

5

What is the shorthand electron configuration for an Iodide ion?

6

Which is the most stable configuration of a Fe (II) ion?

7

Which is the correct electron configuration for Copper

8

Which element does not contain electrons in a d orbital?

9

Which element has a valence shell with five electrons?

10

If an electron falls from n=5 to the ground state of n=1, what is most likely to occur?

AP CHEMISTRY - Electron Configuration