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Periodic Table
Periodic Table
| Element Name | Element Symbol | Atomic Number |
|---|---|---|
| Iron | Fe | 55.85 |
| Ruthenium | Ru | 101.07 |
| Iridium | Ir | 192.21 |
| Osmium | Os | 190.23 |
| Technetium | Tc | (98) |
| Arsenic | As | 74.92 |
| Carbon | C | 12.01 |
| Argon | Ar | 39.95 |
| Radon | Rn | (222) |
| Xenon | Xe | 131.29 |
| Silicon | Si | 28.09 |
| Copper | Cu | 63.55 |
| Boron | B | 10.81 |
| Phosphorus | P | 30.97 |
| Krypton | Kr | 83.80 |
| Astatine | At | (210) |
| Aluminum | Al | 26.98 |
| Helium | He | 4.00 |
| Lead | Pb | 207.20 |
| Hydrogen | H | 1.01 |
| Sulfur | S | 32.06 |
| Germanium | Ge | 72.59 |
| Thallium | Tl | 204.38 |
| Iodine | I | 126.90 |
| Fluorine | F | 19.00 |
| Oxygen | O | 16.00 |
| Nitrogen | N | 14.01 |
| Chlorine | Cl | 35.45 |
| Neon | Ne | 20.18 |
| Polonium | Po | (209) |