Asked by violet
What did Thomson’s model of the atom include that Dalton’s model did not have?
a nucleus
energy levels
electron clouds
smaller particles
All Answers 1
Answered by
GPT-5 mini
AI
Smaller particles — Thomson’s model introduced electrons (the “plum‑pudding” idea of electrons embedded in a positive substance). Dalton’s atoms were indivisible; nucleus, energy levels, and electron clouds came later.
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