Certificate in Western Herbology Module 7.
This is to certify that;

Module 7. Valence Electrons and Bonding - The Electronic Theory of Valence - The Noble Gases - Double Covalent Bonds - Polar and Non polar Covalent Bonds - The Hydrogen Bond - Valence and Organic Chemistry - The Elements of Life - Symbols and Formulae - Molecular Formulae - Isomers - Structural Formulae - Organic Chemistry and Carbon Compounds - Organic Chemistry and Vitalism - Characteristics of Carbon Compounds - Carbon and Carbon Compounds - Carbon Bonds - The Classification of Carbon Compounds - Alicyclic compounds - Aromatic compounds - Saturated compounds - Functional Groups - Compounds with 2 Oxygen bonds - Compounds with 3 Oxygen bonds - Nitrogen containing Compounds - Sulphur containing Compounds - Simple Chemical Reactions - Addition Reactions - Combination Reactions. Decomposition Reaction - Single Replacement Reaction - Double Replacement Reactions - Stereo Chemistry- Structural Representation - Molecules and Mirrors - Enantiomers - The �R' and �S' Convention - Optical Activity - Polarized Light - The Polarimeter - The Racemate - Chirality and Biological Systems - Chirality and Synthetic Drugs - Lethal Racemates - The Herb as Manufacturing Chemist - Acids, Bases -& Salts - Acids - Bases and Alkalis - Buffer Action - Acidity and Alkalinity - The pH Scale - Chemical Analysis - Quantitative Chemistry - The Mole and Avogadro Constant - Molar Solutions - Density - Relative Density - Temperature and SG - Percentage Solutions - Percentage Formulae - Percentage Composition - Proportions and Ratios - Decimal Numbers and Fractions - Reading the Decimal Numbers - Multiplying and Dividing Decimal Numbers - Changing Percentages to Decimal Fractions - Changing Decimal Fractions to Percentages - Changing Percentages to Common Fractions - Changing Percentages to Ratios - Changing Ratio to Percent.