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3 cards from this section. Quick, good the night before a test.
What is the atomic hypothesis?
Think about the smallest building blocks of matter.
Who discovered the electron?
Consider the experiments with electric discharge.
Who invented the plum pudding model?
He is the one who discovered the electron.
True or False: Rutherford's nuclear model proposed that electrons orbit a dense nucleus.
Think about the solar system analogy with electrons.
Explain how the discoveries of Thomson and Rutherford changed the scientific understanding of the atom’s structure.
Think about their experiments and the aftermath.
Discuss the importance of spectral analysis in modern atomic theory.
Use examples of gases and their spectral fingerprints.
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