GOA Class 9 Chemistry Atoms and Molecules
Basic Units of Matter
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Atom
This video explains ancient insights into the concept of atom. -
Molecule
This video explains the classification of molecules and atomicity. -
Atoms and Molecules - Exam Decoded - 1
This video contains questions on ancient insights into the concept of atom,...
Atomic Mass and Molecular Mass
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Atomic Mass and Isotopes
This video explains atomic mass, relative atomic mass and isotopes. -
Molecular Mass
This video explains molecular mass, relative molecular mass and writing che... -
Atoms and Molecules - Exam Decoded - 3
This video contains questions on atomic mass, relative atomic mass, isotope...
Mole Concept
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Mole Concept - Part 1
This video explains formula unit mass and mole concept. -
Mole Concept - Part 2
This video explains the problems based on mole concepts. -
Atoms and Molecules - Exam Decoded - 4
This video contains questions on mole concept.
Basic Units of Matter
Atomic Mass and Molecular Mass
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Writing Molecular Formulae_1
This video explains how to write the molecular formulae of the compounds. -
Writing Molecular Formulae_2
This video explains how to write the molecular formulae of the compounds. -
Atomic Mass and Moloecular Mass
This video explains the assertion reason based question based on the con... -
Atomic number and Mass number
This video explains a case study question based on Atomic number, molar ...
Mole Concept
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Mole concept
This video deals with solved problem based on the mole concept. -
Mole concept
This video deals with solved problem based on the mole concept. -
Mole concept
This video deals with solved problem based on the mole concept and Avogadro... -
Mole concept
This video deals with solved problem based on the mole concept and Avogadro... -
Mole concept_3
This video explains how to write the molecular formulae of the compounds.