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NCERT Science Class 9 – matter, atoms, cells, tissues, motion, force, gravitation, sound, health, and natural resources.
21 lessons · 3 free previews
Matter in Our Surroundings – States and Properties
Is Matter Around Us Pure? – Mixtures and Solutions
Atoms and Molecules – Dalton's Atomic Theory
Chemical Formulae and Molar Mass
Structure of the Atom – Electrons, Protons, Neutrons
Isotopes and Isobars
Recorded Content
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