Rutherford gold foil experiment class 11
The Thomson Model of the Atom, also called the “plum pudding model“, was proposed by the famous physicist J.J. Thomson in the late 19th century…
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Rutherford atomic model: postulates, observations, and limitations, class 11
The Rutherford Atomic Model, proposed by scientist Ernest Rutherford in 1911, is a simple and fundamental concept in understanding the structure of an atom. In…
Thomson model of atom: postulates, drawbacks, & significance, class 11
Introduction The Thomson Model Of Atom, proposed by the famous physicist J.J. Thomson in the late 19th century, marked a significant milestone in our understanding…
Millikan oil drop experiment class 11: history, apparatus, procedure, observation
The time was the year 1909, a curious physicist Robert A. Millikan conducted the “Millikan oil drop experiment” named after the physicist Robert A. Millikan.…
Discovery of Neutron class 11: history, properties, observations, and Conclusions
A topic of class 11 chemistry NCERT, The “Discovery of the neutron”. In this article, we are going to discuss everything about the discovery of…
Discovery of proton class 11: chemistry NCERT
The discovery of the proton was a monumental moment in the history of science. It revolutionized our understanding of the structure of matter and paved…
Charge of electron, class 11: chemistry NCERT
Have you ever wondered about the fundamental building blocks of matter? At the heart of atoms, we have electrons, tiny negatively charged particles that orbit…
Charge-to-mass ratio of electron, chemistry class 11 NCERT
The charge-to-mass ratio of electrons is a fundamental property of the electron that has played a crucial role in our understanding of the atomic and…
Cathode Tube Ray Experiment class 11: working, procedure, observation, and conclusion
The Cathode Tube Ray Experiment is a fascinating and groundbreaking discovery that revolutionized our understanding of the fundamental nature of matter. In this experiment, a…
Discovery of Electron class 11: chemistry, NCERT
Discovery of Electron: Introduction Long before scientists had any clue about the existence of sub-atomic particles, John Dalton came up with an idea that revolutionized…
