Neutrons

This lesson will touch on the history of how protons, electrons and neutrons were discovered. This lesson will discuss JJ Thomson and his discoveries that have impacted the science field.

Basic structure of the atom including the subatomic particles.

Craig Beals explains why some atoms emit radiation through the processes of radioactivity and radioactive decay. He examines the role of isotopes in radiation and shows Uranium - 238 from Carnotite Ore and Americium - 241 from a smoke detector. For more information: Radiation: https://en.wikipedia.org/wiki/Radiation Smoke detectors and radioactive Americium: https://en.wikipedia.org/wiki/Smoke_detector#Ionization Uranium - 238: https://en.wikipedia.org/wiki/Uranium-238

This Chemistry lesson is titled Atomic Structure Discovery of the Neutron and will give a detailed explanation of the topic.

Craig Beals explains the structure of the atom: Protons, Neutrons, Electrons. And the concepts of Ions, Isotopes and Radiation. Periodic Table: https://commons.wikimedia.org/wiki/File:Periodic_table_large.png Isotopes of Carbon: https://en.wikipedia.org/wiki/Isotopes_of_carbon

How to calculate the number of subatomic particles is neutral atoms.