Periodic Table Chart Atomic Number 81 to 90 | Science Chemistry Chart | Classroom Decor | Digital Download | Free Printables
Free Printables Download Periodic Table Chart Atomic Number 81 to 90 PDF Chart for learning.
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List of Periodic Table Chart Atomic Number 81 to 90 in English is as below also.
| Periodic Table Elements (Atomic Number 81 to 90) | |||
|---|---|---|---|
| Elements | Atomic Number | Symbol | Discovered |
| Thallium | 81 | Tl | 1861 |
| Lead | 82 | Pb | …… |
| Bismuth | 83 | Bi | 1753 |
| Polonium | 84 | Po | 1898 |
| Astatine | 85 | At | 1940 |
| Radon | 86 | Rn | 1900 |
| Francium | 87 | Fr | 1939 |
| Radium | 88 | Ra | 1898 |
| Actinium | 89 | Ac | 1899 |
| Thorium | 90 | Th | 1828 |
| Calcium | 20 | Ca | …… |