CBSE IX CHEMISTRY
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Teacher
nagamalleswariLessons
70 LessonsStudents
42 (Registered)
Description
Course Description
BRAINBOX
Curriculum
ATOMS AND MOLECULES
MATTER and LAWS OF CHEMICAL COMBINATION (EXPLANATION)
MATTER and LAWS OF CHEMICAL COMBINATION Examples (EXPLANATION)
MATTER and LAWS OF CHEMICAL COMBINATION (Notes)
LAWS OF CHEMICAL COMBINATION(Online link)
MATTER (Quiz)
LAW OF CHEMICAL COMBINATION(Quiz)
DALTON’S ATOMIC THEORY(EXPLANATION)
DALTON’S ATOMIC THEORY(Notes)
DALTON’S ATOMIC THEORY(Online link)
DALTON’S ATOMIC THEORY(Quiz)
SYMBOLS OF ELEMENTS (EXPLANATION)
SYMBOLS OF ELEMENTS(Notes)
SYMBOLS OF ELEMENTS(Online link)
SYMBOLS OF ELEMENTS(Quiz)
ATOMIC MASS(EXPLANATION)
ATOMIC MASS(Online link)
ATOMIC MASS(Notes)
ATOMIC MASS(Quiz)
MOLECULES AND IONS(EXPLANATION)
MOLECULES AND IONS(Notes)
MOLECULES AND IONS(Quiz)
CHEMICAL FORMULA-P1(EXPLANATION)
CHEMICAL FORMULA -P2(EXPLANATION)
CHEMICAL FORMULA-P1, P2(Notes)
CHEMICAL FORMULA 1(Quiz)
WRITING A CHEMICAL FORMULA 2(Quiz)
MOLECULAR MASS AND FORMULA UNIT MASS(EXPLANATION)
MOLECULAR MASS AND FORMULA UNIT MASS(Notes)
MOLECULAR MASS AND FORMULA UNIT MASS(Online link)
MOLECULAR MASS AND FORMULA UNIT MASS(Quiz)
MOLE CONCEPT(EXPLANATION)
MOLE CONCEPT Examples (EXPLANATION)
MOLE CONCEPT(Notes)
MOLE CONCEPT(Quiz)
NUMERICALS ON MOLE CONCEPT(Quiz)
LEVEL-I
LEVEl-II
LEVEL-III
STRUCTURE OF THE ATOM
INTRODUCTION(Explanation)
INTRODUCTION(Notes)
INTRODUCTION TO ATOM(Quiz)
THOMSON’S ATOMIC No AND MASS NUMBER(Explanation)
THOMSON’S ATOMIC No AND MASS NUMBER(Notes)
THOMSON’S ATOMIC No AND MASS NUMBER(Quiz)
ALPHA RAY SCATTERING EXPERIMENT(Explanation)
ALPHA RAY SCATTERING EXPERIMENT(Notes)
ALPHA RAY SCATTERING EXPERIMENT(Quiz)
RUTHERFORD’S-ATOMIC-MODEL(Explanation)
RUTHERFORD’S-ATOMIC-MODEL(Notes)
RUTHERFORD’S-ATOMIC-MODEL(Quiz)
BOHR’S ATOMIC MODEL(Explanation)
BOHR’S ATOMIC MODEL(Notes)
BOHR’S ATOMIC MODEL(Quiz)
DISCOVERY OF NEUTRONS AND DISTRIBUTION OF ELECTRONS(Explanation)
DISCOVERY OF NEUTRONS AND DISTRIBUTION OF ELECTRONS(Notes)
DISCOVERY OF NEUTRONS AND DISTRIBUTION OF ELECTRONS(Quiz)
VALENCY ATOMIC No AND MASS NUMBER(Explanation)
VALENCY ATOMIC No AND MASS NUMBER(Notes)
VALENCY ATOMIC No AND MASS NUMBER(Quiz)
ISOTOPES AND ISOBARS(Explanation)
ISOTOPES AND ISOBARS(Notes)
ISOTOPES AND ISOBARS(Quiz)
LEVEL-I
LEVEL-II
LEVEL_III
THOMSON’S ATOMIC No AND MASS NUMBER(Online link)
ALPHA RAY SCATTERING EXPERIMENT(Online link)
BOHR’S ATOMIC MODEL(Online link)
BOHR’S ATOMIC MODEL LIMITATIONS(Online link)
DISCOVERY OF NEUTRONS AND DISTRIBUTION OF ELECTRONS(Online link)
DISCOVERY OF PROTON(Online link)
DISCOVERY OF CATHODE RAYS(Online link)
DISCOVERED NUETRONS(Online link)
CHARGED PARTICLES IN MATTER(Online link)
CHARGED PARTICLES IN MATTER(Online link)
ISOTOPES AND ISOBARS(Online link)
ISOTOPES(Online link)
MATTER IN OUR SURROUNDINGS
Introduction(Explanation)
Introduction(Notes)
INTRODUCTION(Quiz)
States of matter(Explanation)
States of matter(Notes)
PHYSICAL AND CHEMICAL PROPERTIES(Quiz)
The gaseous state and effect of Temperature(Explanation)
The gaseous state and effect of Temperature(Notes)
GASEOUS STATE (Quiz)
Measurable properties during State change(Explanation)
Measurable properties during State change(Notes)
MEASURABLE PROPERTIES DURING STATE CHANGE(Quiz)
Effect of pressure and evaporation(Explanation)
Effect of pressure and evaporation(Notes)
EFFECT OF PRESSURE AND EVAPORATION(Quiz)
IS MATTER AROUND US PURE?
PURE SUBSTANCES AND MIXTURES(Explanation)
PURE SUBSTANCE AND MIXTURE(Quiz)
SOLUTIONS(Explanation)
SOLUTIONS(Quiz)
CONCENTRATIOPNS IN SOLUTIONS(Explanation)
CONCENTRATIONS IN SOLUTIONS(Quiz)
SUSPENSIONS AND COLLOIDS(Explanation)
SUSPENSIONS AND COLLIDS(Quiz)
SEPERATING COMPONENTS OF THE MIXTURE(Explanation)
SEPERATING THE COMPONENTS OF A MIXTURE(Quiz)
SUBLIMATION AND CHROMATOGRAPHY(Explanation)
SUBLIMATION AND CHROMATOGRAPHY(Quiz)
DISTILLATION AND CRYSTALLIZATION(Explanation)
DISTILLATION AND CRYSTALLISATION(Quiz)
PURE SUBSTANCES(Explanation)
PURE SUBSTANCES(Quiz)
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