Monthly archives: February, 2015

Bohr’s Atomic Model

These are chemistry notes on Bohr’s Atomic Model. Bohr’s Atomic Model Neils Bohr in 1913 gives a simple model for atomic structure based on the quantum theory. Main assumption of Bohr atomic model- 1. All atoms consist of dense, very small, positively charged nucleus that have all protons and neutrons in it. 2. Electron revolve around …

Rutherford Model of Atom

Rutherford Model of Atom This experiment is also known as alpa () particle scattering experiment. Rutherford bombard alpha particle on gold foil of thickness 0.0004cm and found that- 1. So many particles passes through the gold foil without any deflection. 2. Some alpha particle are deflected at different angles. 3. Very few about 1 in …