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FuseSchool
Group 1 - The Alkali Metals | The Periodic Table
A great summary about Group 1 in the Periodic table - The Alkali Metals.
Curated Video
Understanding Exponential Decay
In this video, the concept of exponential decay and the half-life of radioactive elements, specifically cesium-137, are explained. The video demonstrates how to use an exponential decay function to predict the amount of cesium-137...
University of Nottingham
University of Nottingham: Periodic Table of Videos: Cesium
A look at cesium and its reactive properties. [7:17]