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  1. 1 28:32 Atoms, Electronic Configuration 1 (Chemistry JAMB and PUTME Class) Excellence Academy · 99.5K views
  2. 2 37:53 Electronic Configuration and Valency (Chemistry JAMB and PUTME Class) Excellence Academy · 49.8K views
  3. 3 27:41 Sub-atomic particles and Nuclide Symbol (Chemistry JAMB and PUTME class) Excellence Academy · 22.7K views
  4. 4 21:13 Percentage Composition of Elements in Compounds (Chemistry JAMB and PUTME class) Excellence Academy · 15.2K views
  5. 5 8:46 Percentage Composition Excellence Academy · 5.4K views
  6. 6 31:16 Emperical and Molecular Formula 1 (Chemistry JAMB and PUTME Class) Excellence Academy · 34.5K views
  7. 7 16:56 Emperical and Molecular Formula 2 (Chemistry JAMB and PUTME Class) Excellence Academy · 15.1K views
  8. 8 38:10 Chemical Equations 1 (JAMB and PUTME Chemistry) Excellence Academy · 15.3K views
  9. 9 13:01 Chemical Equations 2 (JAMB and PUTME Chemistry) Excellence Academy · 7.7K views
  10. 10 46:47 Chemical Bonding (JAMB and PUTME Chemistry): Meaning and Types with Examples. #excellenceacademy Excellence Academy · 105.4K views
  11. 11 44:20 Oxidation Number Concept (JAMB and PUTME Chemistry) Excellence Academy · 36.6K views
  12. 12 6:55 Limiting and Excess Reagent – Sample Problem Excellence Academy · 4.4K views
  13. 13 43:05 Combustion Analysis I Excellence Academy · 3.5K views
  14. 14 17:50 Combustion Analysis II Excellence Academy · 1.7K views
  15. 15 28:06 Combustion Analysis III Excellence Academy · 1.8K views
  16. 16 12:45 Atomic make up of Isotopes | Isotopes #chemistry #isotopes Excellence Academy · 3.9K views
  17. 17 1:25:50 CHS107 Practical Revision Class Excellence Academy
  18. 18 27:35 Lewis dot and dash structure | HOW TO WRITE LEWIS DOT AND DASH STRUCTURE #lewisdotstructure #lewis Excellence Academy · 15K views
  19. 19 29:20 How to Calculate Atomic Weights using Isotopes l Isotopes #chemistry #isotopes #atomicweight Excellence Academy · 8.7K views
  20. 20 23:00 Chemical Reactions, Equations and Calculations (Introduction to Chemical equations and types) Excellence Academy · 114.9K views
  21. 21 28:05 Calculations based on Chemical Equations (Chemical Equations Calculations) #chemicalequation Excellence Academy · 47.5K views
  22. 22 30:29 Limiting and Excess Reagent, Actual, Theoritical and Percentage Yield of Products. #chemistry Excellence Academy · 32.2K views
  23. 23 50:10 The Gas Laws – Boyles and Charles Law (JAMB and PUTME Class) #excellenceacademy #jonahemmanuel Excellence Academy · 85.8K views
  24. 24 39:04 The Gas Laws 2 – Ideal Gas Equation (JAMB and PUTME Chemistry) Excellence Academy · 25.2K views
  25. 25 27:57 Quantum Numbers | How to determine the quantum numbers of any element. Excellence Academy · 15.4K views
  26. 26 4:57 CHEMISTRY JAMB QUESTION ON MOLE CONCEPT: How To Calculate The Mass Of a Compound Given The Mole. Excellence Academy · 1.9K views
  27. 27 6:49 CHEMISTRY JAMB QUESTION ON MOLE CONCEPT 2: How To Calculate The Mass Of a Compound Given The Mole. Excellence Academy · 1.2K views
  28. 28 4:30 CHEMISTRY JAMB QUESTION ON MOLE CONCEPT 3: How To Calculate The Mass Of a Compound Given The Mole. Excellence Academy · 1K views
  29. 29 6:20 MOLARITY (CHEMISTRY) – Definition, Formula Derivation, Question And Solution On Molarity. #jonah Excellence Academy · 8.6K views
  30. 30 6:16 MOLARITY AND MOLAR CONCENTRATION (CHEMISTRY) – Definition, Formula Derivation, Question And Solution Excellence Academy · 10.5K views
  31. 31 6:10 MOLARITY(3) – How To Find The Mass Of a Compound Given The Volume and Molarity Of It’s Solution. Excellence Academy · 5K views
  32. 32 5:52 MOLARITY(4) – How To Find The Mass Of a Compound Given The Volume and Molarity Of It’s Solution. Excellence Academy · 4K views
  33. 33 6:32 MOLARITY(5) – How To Find The Mass Of a Compound Given The Volume and Molarity Of It’s Solution. Excellence Academy · 4.7K views
  34. 34 12:34 Nuclide Symbol of Atoms: How to calculate the Number of Protons, Neutrons and Electrons in an Atom. Excellence Academy · 2.2K views
  35. 35 13:59 Nuclide Symbol 2: How to calculate the Number of Protons, Neutrons and Electrons of an ION. Excellence Academy · 1.9K views
  36. 36 15:04 Relative Molecular Mass: How to Calculate the Relative Molecular Mass of a Compound. #jonahemmanuel Excellence Academy · 4.7K views
  37. 37 16:24 Percentage Composition: How to Calculate the Percentage by Mass of Elements in a Compound. Excellence Academy · 2.5K views
  38. 38 19:07 Mole Concept: Mole, Mass, Molar Mass, Avogadro’s Constant and Number of Particles explained with eg. Excellence Academy · 61.4K views
  39. 39 16:24 Mole Concept 2: Mole, Mass, Molar Mass, Avogadro’s Constant and Number of Particles well explained. Excellence Academy · 13.9K views
  40. 40 7:22 Empirical and Molecular Formula: How to Determine Empirical Formula from Percentage Composition. Excellence Academy · 8.1K views
  41. 41 15:04 Balancing Chemical Equations: How to Balance Chemical Equations. #excellenceacademy Excellence Academy · 25.1K views
  42. 42 9:57 SPDF Electron Configuration JAMB CHEMISTRY: Example and Solution on JAMB SPDF Electron Configuration Excellence Academy · 2.2K views
  43. 43 14:22 CHEMISTRY – PERCENTAGE COMPOSITION OF ELEMENTS IN COMPOUNDS: Chemistry Test Question and Solution. Excellence Academy · 2.1K views
  44. 44 11:51 CHEMISTRY – PERCENTAGE COMPOSITION OF ELEMENTS IN COMPOUNDS 3: Chemistry Test Question and Solution. Excellence Academy · 1.9K views
  45. 45 12:42 CHEMISTRY – PERCENTAGE COMPOSITION OF ELEMENTS IN COMPOUNDS 2: Chemistry Test Question and Solution. Excellence Academy · 2K views
  46. 46 51:35 2023 Chemistry Test Revision Class | Chemistry Test Revision For University Students #jonahemmanuel Excellence Academy · 2.2K views
  47. 47 17:33 2025 Chemistry Test Revision Class | Chemistry Test Revision For University Students #jonahemmanuel Excellence Academy · 2.7K views
  48. 48 1:11:13 Chemistry Theory Exam Questions and Answers: Chemistry Exam Revision #excellenceacademy #chemistry Excellence Academy · 4.2K views
  49. 49 17:26 Molarity: Meaning, Representation, Calculation and How To Solve Chemistry Questions on Molarity Excellence Academy · 7.3K views
  50. 50 12:45 Separation and Purification of Substances 2: Chemistry Separation Techniques and Application O’Level Excellence Academy · 5.8K views
  51. 51 23:21 2025 General Chemistry Examination Section A Revision: Answers to RSU CHM101 Examination Questions Excellence Academy · 2.8K views
  52. 52 22:10 2025 General Chemistry Examination Section C Revision: Answers to RSU CHM101 Examination Questions Excellence Academy · 1.8K views
  53. 53 29:51 2025 General Chemistry Examination Section B Revision: Answers to RSU CHM101 Examination Questions Excellence Academy · 2.2K views
  54. 54 31:29 2025 General Chemistry Examination Section D Revision: Answers to RSU CHM101 Examination Questions Excellence Academy · 2K views