William Crookes
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William Crookes
Vivian, Julia, Mina, Winnie![](https://phylogame.org/wp-content/uploads/2016/05/william_crookes1.jpg)
4 POINTS
William Crookes:(1832-1919)
– British Chemist and Physicists
– Discovery of the element thallium – 1861 discovered weight of element
– Invented the radiometer
– Discovered principles of Crooks radiometer-converts light radiation into rotary motion
Graphic by Eric Hamber Secondary