This video lecture from Atomic Structure (F.Sc. First Year Chemistry) covers the discovery of neutron, the experimental performance by Chadwick in which the alpha particles are bombarded on Beryllium Target and neutrons are produced. The properties of neutrons are also discussed. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.