Atomic structure Flashcards
1
Q
Proton: Relative charge
A
+1
2
Q
Proton: Relative mass
A
1
3
Q
Neutron: Relative charge
A
0
4
Q
Neutron: Relative mass
A
1
5
Q
Electron: Relative charge
A
-1
6
Q
Electron: Relative mass
A
Negligible