The development of the model of the atom (common content with physics)
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Atomic models change when evidence changes

Atomic models change when evidence changes

Timeline showing atomic model development from solid sphere to plum pudding, nuclear model, Bohr model, and a nucleus containing protons and neutrons A scientific model is a simplified idea that explains observations and helps scientists make predictions. Atomic models changed because atoms are too small to see directly, so scientists had to infer structure from experiments.

The development of the model of the atom (common content with physics) Lesson

  1. GCSE
  2. /Chemistry
  3. /The development of the model of the atom (common content with physics)