Electron Shells Flashcards
1
Q
How many electrons does the first shell allow?
A
Two
2
Q
How many electrons do the shells after the second allow?
A
Eight
3
Q
Which group of elements have full outer shells?
A
The Noble Gases - Group 0
4
Q
What happens when the outer shell is not full?
A
The atoms react with others to fill the shells
5
Q
What is the electronic structure for an element with 5 protons?
A
2,3
6
Q
What is another name for shells?
A
Energy Shells
7
Q
What is the electronic structure for aluminium?(13 protons)
A
2,8,3
