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Chapter 22 Atoms free study material by TEACHING CARE online tuition and coaching classes

Chapter 22 Atoms free study material by TEACHING CARE online tuition and coaching classes   Important Atomic Models. (1)  Thomson’s model J.J. Thomson gave the first idea regarding structure of atom. According to this model. (i) An atom is a solid sphere in which entire and positive charge and it’s mass is uniformly distributed and […]

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