Topic Covers:
1. Basic Concept.
2.Significant Figure
3. Scientific Notations.
4.Accuray.
5.Precision.
6.Laws of conservation of mass.
7.law of definite proportion.
8.Law of limiting reagent.
9.law of multiple propertion.
10.Gay Lussac's Law of gaseous volume.
11.Avogadro Number.
12.Daltons Atomic Theory.
13.Atomic mass, Molecular mas Formula mass.
14. Empirical Formula.