Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Na Sodium | S Sulfur |
|---|---|---|
| Atomic Number | 11 lower | 16 lower |
| Symbol | Na different | S different |
| Name | Sodium different | Sulfur different |
| Atomic Mass | 22.9898 lower | 32.07 lower |
| Category | Alkali Metals different | Reactive Nonmetals different |
| Period | 3 same value | 3 same value |
| Group | 1 lower | 16 lower |
| Block | s-Block different | p-Block different |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 0.93 lower | 2.58 lower |
| Atomic Radius | 227 higher | 180 higher |
| Ionization Energy | 5.139 lower | 10.36 lower |
| Electron Affinity | 0.548 lower | 2.077 lower |
| Oxidation States | +1 different | +6, +4, -2 different |
| Melting Point | 370.95 K (97.8 °C) lower | 388.36 K (115.21 °C) lower |
| Boiling Point | 1156 K (882.85 °C) higher | 717.75 K (444.6 °C) higher |
| Density | 0.97 lower | 2.067 lower |
| Electron Configuration | [Ne]3s1 different | [Ne]3s2 3p4 different |
| Year Discovered | 1807 different | Ancient different |
higher lower
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