Electron Shells Flashcards
1
Q
What energy level is filled first?
A
The lowest energy level is filled first.
2
Q
How many electrons are allowed in the 1st shell?
A
Only 2 electrons are allowed in the 1st shell
3
Q
How many electrons are allowed in the 2nd shell?
A
Only 8 electrons are allowed in the 2nd shell.
4
Q
How many electrons are allowed in the 3rd shell?
A
8 are only allowed.
5
Q
What does electrons always occupy?
A
The occupy shells sometimes called energy levels.