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NEETChemistryStructure of Atom

What was the expected behavior of α-particles according to Thomson's model?

Options

  1. AThey would pass directly through the gold foil.
  2. BThey would slow down and change directions by large angles.
  3. CThey would be absorbed by the gold foil.
  4. DThey would bounce back at nearly 180°.

Correct answer

A. They would pass directly through the gold foil.

Step-by-step solution

According to Thomson's model, α-particles were expected to pass directly through the gold foil.

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