Hydrogen
|
Unlabelled |
|
Cymraeg |
|
English |
 |
Animation |
|
|
|
Helium
|
Unlabelled |
|
Cymraeg |
|
English |
|
Animation |
|
Lithium
|
Unlabelled |
|
Cymraeg |
|
English |
|
Animation |
|
|
|
Beryllium
|
Unlabelled |
|
Cymraeg |
|
English |
|
Animation |
|
Boron
|
Unlabelled |
|
Cymraeg |
|
English |
|
Animation |
 |
Orbital animation |
|
|
|
Carbon
|
Unlabelled |
|
Cymraeg |
|
English |
|
Animation |
|
Orbital animation |
|
Nitrogen
|
Unlabelled |
|
Cymraeg |
|
English |
|
Orbital animation |
|
|
|
Oxygen
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
Fluorine
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
|
|
Neon
|
Unlabelled |
|
Cymraeg |
|
English |
|
Animation |
|
Sodium
|
Unlabelled |
|
Cymraeg |
|
English |
|
Animation |
|
|
|
Magnesium
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
Aluminium
|
Unlabelled |
|
Cymraeg |
|
English |
|
English US |
|
|
|
Silicon
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
Phosphorus
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
|
|
Sulphur
|
Unlabelled |
|
Cymraeg |
|
English |
|
English US |
|
Chlorine
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
|
|
Argon
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
Potassium
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
|
|
Calcium
|
Unlabelled |
|
Cymraeg |
|
English |
| |
|
|
