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Order the gold foil experiment

Exercise and reference answers

Steps
  1. Alpha particles are fired
  2. Most pass straight through
  3. A few deflect by small angles
  4. One in 12000 rebounds
  5. Atom is mostly empty space
  6. Nucleus holds the mass
Instructions
Tap the steps in the order they happened.

Explanation

_Source: syllabus Science, Ch 4 'Structure of the Atom'_
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