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Cards in this deck (3)
- 1INSIDE ATOMS J.J TomsonJ.J Tomson discovered electrons, they were embedded in atom like current in a plum pudding. atoms were neutral with no electric charge
- 2INSIDE ATOM Ernest RutherfordErnst Rutherford asked his assistants to fire alpha particles at a gold foil. it went straight through the foil & some bounced back this is called alpha scattering. atoms must contain something very dense or positively charged to cause scattering.
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- Flashcards on Untitled, created by Simply Me on 28/01/2018.
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