1. Periodic Table and Group Trends | Trends in melting points of Group 1 elements, atomic number identification, and explanation of increasing reactivity down the group. 2. Reactivity of Alkali Metals | Safety concerns in sodium and water reactions, experimental method improvements for controlled reactivity, and observations of alkali metal reactions. 3. Endothermic and Exothermic Reactions | Definition and examples of exothermic reactions, experimental temperature measurements, importance of insulation in reaction containers. 4. Crude Oil and Hydrocarbon Reactions | Identification of elements in hydrocarbons, fractional distillation processes, uses of different fractions, and chemical properties of alkanes. 5. Halogens and Reactivity | Reactivity trends in halogens, displacement reactions with iron wool, calculation of mass composition in iron chloride, and catalytic effects on reactions. 6. Reaction Rates and Gas Production | Measuring gas volume in reactions, factors affecting reaction speed, calculation of reaction rates, and impact of acid concentration on rate of reaction.