Thursday, 8 September 2011

Chemistry: The Concept of Equilibrium

Chemistry: Balancing Chemical Equations

The element song lyrics

how to learn / memorize the periodic table of elements (not with a song,...

BEST WAY TO LEARN THE ELEMENTS! - Periodic Table Song

formula

Chemistry: Naming of Molecules: How to memorize in 30 min

Organic Chemistry

Some Basic Concepts Of Chemistry

Matter And Its Composition

Problem On Molecular Formula

empirical formula

Rule

Energy

Energy

Tuesday, 30 August 2011

chemistry


  1. What is formula weight?
  2. What is Avogadro number?
  3. What is mole?
  4. What is molar mass?
  5. State Empirical formula
  6. State molecular formula
  7. What are atoms?
  8. What is stoichiometry?
  9. What is a balanced chemical equation?
  10. State Redox reaction
  11. What is oxidation?
  12. What is reduction?
  13. What is oxidation  number?
  14. What is concentration of a solution?
  15. What is the strength of a solution?
  16. What is Molarity?
  17. What is Normality?
  18. What is motality?
  19. What is mole fraction?
  20. State the principle of volumetric analysis
  21. State the law of equivalents
  22. What is Equivalent mass?
  23. What is vapour density?
  24. What is the relationship between vapour density and molar mass?