William Crookes
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William Crookes
Julia, Sam, Sepehr, Ali, Kevin![](https://phylogame.org/wp-content/uploads/2016/05/Crookes.jpg)
21 POINTS
Studied electrical discharges of gases
Lead to new atomic models
Studied physics in addition to chemistry
Discovered gases had charges
Isolated Thallium
Invented Radiometer
Graphic by Eric Hamber Secondary