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Start Chapter QuizJourney Inside the Atom Mind Map
Use this learning tree to open the right concept in the right order. Start with a branch, expand it, then move into the concept page you need next.
Historical Atomic Models
highHistorical atomic models are the step-by-step scientific ideas proposed to explain the structure of an atom.
Write the models in order and mention one clear improvement made by each model.
Discovery of Subatomic Particles
highSubatomic particles are the smaller particles inside an atom: electrons, protons, and neutrons.
Remember charge, location, and relative mass together for each particle.
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