Notations or symbols of physical states of reactants and products

Chemical Reaction, Reactants, Products, Notations or symbols of physical states of reactants and products, Types of chemical reactions, Combination Reaction, Decomposition Reaction, Displacement Reaction, Decomposition Reaction,  Reactivity series of metals,  Double Displacement Reaction, Exothermic reactions, Endothermic reactions, Balanced chemical equations, Precipitation reaction, Oxidation Reaction, Reduction Reaction, Oxidising and reducing agents, Effects of oxidation reactions in daily life, Redox reactions, Corrosion, Rusting, Rancidity