Form 8 and 9 2 Lessons per week. Form 8 Diversity of substances Substances in my house Development of chemistry Research activity in chemistry Laboratory.

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Presentation transcript:

Form 8 and 9 2 Lessons per week

Form 8 Diversity of substances Substances in my house Development of chemistry Research activity in chemistry Laboratory glassware and accessories Working methods of the chemical laboratory The physical properties of substances and physical transformations Signs of chemical transformations Chemical transformation occurrence and course of circumstances

Form 8 Atomic structure Chemical elements Periodic Table and atomic structure Substance particulate structure The simple substances and chemical compounds Crystalline and amorphous substances Permanence of composition of substance. Chemical formulas Oxidation degree of chemical elements Chemical formulas of binary molecular compounds Names of binary compounds

Form 8 Amount of substance. Molar mass The Law of Conservation of Mass. A chemical equation A synthesis reaction A decomposition reaction Examples of oxidation

Form 8 Air composition and its uses Causes of air pollution Air pollution effects on the environment Air Quality Monitoring Conditions of occurrence of burning Methods of extinguishing flammable substances The molar gas volume. Gas volume calculation

Form 8 Acid in nature. Indicators. Bases and their classification pH scale. Determination of pH Formulas and Names of Acids, Bases and Salts Acid/Base neutralization Calculations by the neutralization reaction equations The possibility of using acids and bases

Form 8 Drinking water Hard and soft water Physical properties of pure water. The solubility in water Mass fraction of Solute Preparation of the solution of a certain solute mass fraction Water Pollution Wastewater treatment

Form 9 Periodic Table Chemical formulas Classification of substances Effect of Acid on metal Mutual transformations of inorganic substances Types of chemical reactions The possibility of using inorganic substances

Form 9 What is raw? How to determine the carbonate in rocks? The extraction of metals from oxides Calculations by the chemical reaction equation Glass production Cement, aerated concrete production What product can be obtained from burned gypsum?

Form 9 Hydrocarbon diversity, structure, nomenclature Hydrocarbon combustion Calculations by the chemical reaction equations Oil refining The possibility for use of the products of oil refinery Latvian "black gold"

Form 9 Polymers Household waste sorting and recycling Investigation of the properties of materials Chemical properties of metals Life cycle of Metals Composite materials creation Modern materials Use of materials

Form 9 Carbon transformations in nature Spirits Organic acids Transformation of substances Calculations by the chemical reaction equation Classification of substances The use of substances

Form 9 Composition of Foods Determination of the energy value of food Natural substances transformations Finding of carbohydrates and proteins in foods Dairy Product Production Determination of the mass of sugar in the drink Chemical fertilizers and pesticides Cosmetics, detergents and cleaning products Making a cosmetic product Chemistry in the human life