Discovery of Electron & Properties of Cathode Rays 9th Chemistry
Dr. A. Q. Khan Academy
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Discovery of Electron & Properties of Cathode Rays 9th Chemistry
2 517 просмотров · 6 лет назад
Dr. A. Q. Khan Academy
6,93 тыс. подписчиков
2 517 просмотров · 6 лет назад
Class: 9th
Subject: Chemistry
Chapter # 2
Lecture # 1
Topic: Introduction and Discovery of Electron
Instructor: Ishtiaq Ahmad Sameer
