Front | Back |
Hydrogen
|
H
|
Lithium
|
Li
|
Beryllium
|
Be
|
Sodium
|
Na
|
Magnesium
|
Mg
|
Potassium
|
K
|
Calcium
|
Ca
|
Rubidium
|
Rb
|
Strontium
|
Sr
|
Cesium
|
Cs
|
Barium
|
Ba
|
Francium
|
Fr
|
Radium
|
Ra
|
Scandium
|
Sc
|
Yttrium
|
Y
|