Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Kr Krypton | Og Oganesson |
|---|---|---|
| Atomic Number | 36 lower | 118 lower |
| Symbol | Kr different | Og different |
| Name | Krypton different | Oganesson different |
| Atomic Mass | 83.8 lower | 295.216 lower |
| Category | Noble Gases same value | Noble Gases same value |
| Period | 4 lower | 7 lower |
| Group | 18 same value | 18 same value |
| Block | p-Block same value | p-Block same value |
| Standard State | Gas different | Expected to be a gas different |
| Electronegativity | 3 no data | — no data |
| Atomic Radius | 202 no data | — no data |
| Ionization Energy | 14 no data | — no data |
| Electron Affinity | — no data | — no data |
| Oxidation States | 0 different | +6, +4, +2, +1, 0, -1 different |
| Melting Point | 115.79 K (-157.36 °C) no data | — no data |
| Boiling Point | 119.93 K (-153.22 °C) no data | — no data |
| Density | 0.0037 no data | — no data |
| Electron Configuration | [Ar]4s2 3d10 4p6 different | [Rn]7s2 7p6 5f14 6d10 (predicted) different |
| Year Discovered | 1898 different | 2006 different |
higher lower
Advertisement