Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Te Tellurium | Po Polonium |
|---|---|---|
| Atomic Number | 52 lower | 84 lower |
| Symbol | Te different | Po different |
| Name | Tellurium different | Polonium different |
| Atomic Mass | 127.6 lower | 208.9824 lower |
| Category | Metalloids same value | Metalloids same value |
| Period | 5 lower | 6 lower |
| Group | 16 same value | 16 same value |
| Block | p-Block same value | p-Block same value |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 2.1 higher | 2 higher |
| Atomic Radius | 206 higher | 197 higher |
| Ionization Energy | 9.01 higher | 8.417 higher |
| Electron Affinity | 1.971 higher | 1.9 higher |
| Oxidation States | +6, +4, -2 different | +4, +2 different |
| Melting Point | 722.66 K (449.51 °C) higher | 527 K (253.85 °C) higher |
| Boiling Point | 1261 K (987.85 °C) higher | 1235 K (961.85 °C) higher |
| Density | 6.232 lower | 9.32 lower |
| Electron Configuration | [Kr]5s2 4d10 5p4 different | [Xe]6s2 4f14 5d10 6p4 different |
| Year Discovered | 1782 different | 1898 different |
higher lower
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