Electronic configurations Flashcards
1
Q
1st electron shell
A
Holds up to two electrons.
2
Q
2nd electron shell
A
Holds up to eight electrons.
3
Q
3rd electron shell.
A
Holds up to eight electrons.
4
Q
4th electron shell
A
Holds any remaining electrons.
5
Q
Oxygen
A
6
Q
Potassium
A
7
Q
Iron
A