Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Te Tellurium | Rb Rubidium |
|---|---|---|
| Atomic Number | 52 higher | 37 higher |
| Symbol | Te different | Rb different |
| Name | Tellurium different | Rubidium different |
| Atomic Mass | 127.6 higher | 85.468 higher |
| Category | Metalloids different | Alkali Metals different |
| Period | 5 same value | 5 same value |
| Group | 16 higher | 1 higher |
| Block | p-Block different | s-Block different |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 2.1 higher | 0.82 higher |
| Atomic Radius | 206 lower | 303 lower |
| Ionization Energy | 9.01 higher | 4.177 higher |
| Electron Affinity | 1.971 higher | 0.468 higher |
| Oxidation States | +6, +4, -2 different | +1 different |
| Melting Point | 722.66 K (449.51 °C) higher | 312.46 K (39.31 °C) higher |
| Boiling Point | 1261 K (987.85 °C) higher | 961 K (687.85 °C) higher |
| Density | 6.232 higher | 1.53 higher |
| Electron Configuration | [Kr]5s2 4d10 5p4 different | [Kr]5s1 different |
| Year Discovered | 1782 different | 1861 different |
higher lower
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