Input interpretation
![s-block elements | discovery year](../image_source/789405c70c4019f7b23035ed26df28a3.png)
s-block elements | discovery year
Summary
![median | 3615/2 latest | 1939 (francium) earliest | 1755 (magnesium) distribution |](../image_source/033cb9e2376b951f0011bdc8d34a3db9.png)
median | 3615/2 latest | 1939 (francium) earliest | 1755 (magnesium) distribution |
Distribution plots
![](../image_source/5320c6313e2ba64c415a92e357920102.png)
Table
![hydrogen | 1766 helium | 1868 lithium | 1817 beryllium | 1797 sodium | 1807 magnesium | 1755 potassium | 1807 calcium | 1807 rubidium | 1861 strontium | 1790 cesium | 1860 barium | 1808 francium | 1939 radium | 1898](../image_source/e400dad8addbe56aa16ca1fdd702ec1b.png)
hydrogen | 1766 helium | 1868 lithium | 1817 beryllium | 1797 sodium | 1807 magnesium | 1755 potassium | 1807 calcium | 1807 rubidium | 1861 strontium | 1790 cesium | 1860 barium | 1808 francium | 1939 radium | 1898