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?