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2 cards from this section. Quick, good the night before a test.
What particle did J.J. Thomson discover?
Think about what was found in cathode ray experiments.
What model did Thomson propose?
It compares the atom to a dessert!
Who discovered the electron?
Think about who worked with cathode rays.
True or False: The plum pudding model indicates that electrons are distributed within a positively charged medium.
Visualize the dessert analogy.
Evaluate how the discovery of the electron by Thomson set the stage for future advancements in atomic theory.
Consider the implications of having charged particles within atoms.
Discuss the flaws in the plum pudding model that later led to its rejection.
What were the unexpected results of Rutherford's experiments?
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