Protons, Neutrons, and ElectronsUnknown - 2015
This series uses demonstrations and animations to take students on a journey of discovery to explain what we know about atoms-and how we know what we know about atoms. The Fifth episode examines the experiments that lead to the discovery of protons, neutrons, and electrons. By explaining the basics of atoms, students can better understand the chemical reactions which led to their discovery.
Publisher: [Place of publication not identified] : Liacos Educational Media, 
Copyright Date: ©2015
Characteristics: 1 online resource (1 video file (38 min., 59 sec.)) : color and sound video file,rda