Grade 9 Chemistry - Structure of the Atom

Explore the fundamental concepts of atomic structure in this comprehensive Grade 9 Chemistry video series. Delve into the discovery of electrons and neutrons, understand the properties of subatomic particles, and learn about isotopes. Gain insights into calculating average atomic masses and master electron configuration. This essential content covers Unit 1 of the Ethiopian Grade 9 Chemistry curriculum, providing a solid foundation for understanding the building blocks of matter.

Ethiopian Grade 9 Chemistry Unit_1 p_1 Structure of the atom.
Ethiopian Grade 9 Chemistry Unit_1 p_2 Discovery of Electron.
Ethiopian Grade 9 Chemistry Unit_1 p_4 Discovery of Neutrons.
Ethiopian Grade 9 Chemistry Unit_1 p_5 Subatomic Particles.
Ethiopian Grade 9 Chemistry Unit_1 p_7 Isotopes.
Ethiopian Grade 9 Chemistry Unit_1 p_8 Average Atomic Masses.
Ethiopian Grade 9 Chemistry Unit_1 p_10 Electron Configuration.