- Dr.Sanjaykumar Pawar Chemistry Teacher IQ: free notes, MCQs and mock tests for CBSE, NEET and JEE chemistry. Atomic Models for NEET: Thomson Plum Pudding & Rutherford Nuclear Model Explained Atomic Models for NEET: Thomson Plum Pudding & Rutherford Nuclear Model Explained Introduction Thomson Rutherford Formulas Numericals Comparison Practice FAQs Introduction What are atomic models? An atomic model is a scientific representation of the internal structure of an atom : how protons, neutrons and electrons are arranged inside it. Atoms are too small to observe directly, so scientists proposed models based on the experimental evidence available at the time. Think of a sealed box. You can't see inside, but by shaking it, weighing it and listening, you can guess what is in it. That is what Thomson, Rutherford and later Bohr did with the atom. Why is this topic important for NEET? Atomic models are the foundation of the "Structure of Atom...
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