Class 9 Chemistry | Lecture 18 | Discovery of Proton – Chapter 2

In this lecture, we explore the discovery of the proton by Eugene Goldstein through the canal ray experiment. Learn about the definition, observations, conclusions, and importance of protons in the atomic structure. Key points and learning outcomes are included to help you understand positively charged subatomic particles and their role in modern atomic theory. #Chemistry #Class9 #Lecture18 #DiscoveryOfProton #Chapter2 #AtomicStructure #ScienceEducation #LearnChemistry #StudyTips #SubatomicParticles