Rb
Rubidium
Atomic Number 37
Alkali Metal
Cd
Cadmium
Atomic Number 48
Transition Metal
Bond Analysis
Electronegativity Difference
0.87
Predicted Bond Type
polar covalent
Relationship
Same period
Property Comparison
| Property | Rubidium | Cadmium |
|---|---|---|
| Atomic Mass | 85.4680 u | 112.4100 u |
| Electronegativity | 0.82 | 1.69 |
Ratios
Mass Ratio (Rb/Cd)
0.76