INTRODUCTION TO CHEMISTRY
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
CLASSIFICATION OF SUBSTANCES
TEMPORARY AND PERMANENT CHANGES
TEMPORARY AND PERMANENT CHANGES
TEMPORARY AND PERMANENT CHANGES
TEMPORARY AND PERMANENT CHANGES
TEMPORARY AND PERMANENT CHANGES
TEMPORARY AND PERMANENT CHANGES
TEMPORARY AND PERMANENT CHANGES
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
ACIDS, BASES AND INDICATORS
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION
AIR AND COMBUSTION

Basic science concepts.
Basic aspects of Chemistry.
Definition of Chemistry & Role of Chemistry in the society. Lab safety rules.
Apparatus used in Chemistry.
Apparatus used in Chemistry. (contd)
Measuring volume.
Measuring mass.
Measuring time.
Measuring temperature.
Parts of a Bunsen burner.
Bunsen burner flames. - luminous flame.
Bunsen burner flames. - non-luminous flame.
Heating effects of Bunsen flames.
Heating effect of a non-luminous flame.
Solid-solid mixture.
Making solid-liquid mixtures.
Separating solid-liquid mixtures.
Soluble solid-liquid mixture & insoluble solid-liquid mixture
Crystallization.
Simple distillation.
Liquid-liquid mixture -immiscible liquids.
Fractional distillation.
Applications of fractional distillation.
Separating coloured substances.
Paper chromatography.
Reversible processes.
Physical change
Permanent chemical change.
Elements.
Compounds.
Chemical symbols.
Chemical equations.
Classification of substances as acidic, neutral or basic.
Simple acid-base indicators.
Commercial indicators.
Universal indicators and pH.
Reaction of acids with metals.
Reaction of acids with carbonates and hydrogen carbonates.
Reaction of acids with hydrogen carbonates.
Reaction of acids with bases.
Effects and uses of acids and bases.
Composition of air.
Air and combustion.
Active part of air.
Rusting.
Percentage of air used up during rusting.
Preventing rusting.
Smouldering of phosphorus.
Presence of carbon (IV) oxide and water in the air.
Fractional distillation of liquid air.
Lab preparation of oxygen.
Burning metals in air (oxygen)
Products of burning metals in air.
Reactivity series.
Burning non-metals in air (oxygen)
Competition for oxygen.
Reactivity series based on redox reactions, Uses of oxygen. Environmental pollution.

By the end of the lesson, the learner should be able to:
Relate basic science concepts taught at primary level to Chemistry.

Brainstorming to review basic science concepts;
Probing questions;
Discussion.

TEXT BOOK
Mixtures,
Conductors & non conductors,
Drugs.
List of lab safety rules.
Common lab apparatus.
Specific apparatus for measuring volume.
Electronic, beam, ripple pan balances.
Stop watches.
Thermometers.
Bunsen burner.
Bunsen flames, wooden splints,
Wire gauze, beakers.
wooden splints,
non-luminous flame, manilla papers.
Solid-solid mixture, e.g. Sodium chloride-iodine mixture.
Test tubes, sugar, salt, potassium nitrate, propanone, oxalic acids, etc.
Water-sand mixture, salt solution, filter papers, funnel, beakers.
Waterbath, conc copper
(II) sulphate solution, evaporating dish.
Liebig sondenser, salt solution, round-bottomed flask, conical flask.
Water, ethanol, pipettes, droppers, separating funnel.
Water, ethanol, fractionating column, liebig condenser, round-bottomed flask, conical flask.
Miscible liquids.
Pestles, mortars.
Pestles, motars,
Green leaves, propanone, filter paper.
Sample chromatograms.
Solid wax, zinc oxide, solid iodine.
Hydrated copper (II) sulphate, copper (II) nitrate.
List of first
20 elements.
Red / blue flowers, pestle, mortar, propanone, teat pipette.
Phenolphthalene, litmus papers, methyl orange, HCl. NaoH, lemon juice, soap, toothpaste, calcium hydroxide,etc.
Phenolphthalene, litmus papers, methyl orange, HCl. NaoH,lemon juice, soap, toothpaste, calcium hydroxide.
Dil HCl,
zinc dranules,
magnesium.
Carbonates of calcium, copper, sodium.
Hydrogen carbonates.
Metal oxides and acids.
Sodium hydroxide solution, candle, gas jar, trough, copper turnings, hard glass tube, glass syringes.
Copper turnings, glass wool, syringes, plastic tubing.
Iron
Iron nails, troughs.
White phosphorus, trough.
Aspirator, lime water, u-tube, anhydrous calcium chloride.
Flowchart.
Sodium peroxide, manganese (IV) oxide, potassium permanganate.
Sodium, calcium,
magnesium,
iron, copper.
Weighing balance.
Chart- reactivity series for metals.
Carbon, sulphur, phosphorus.
Metals and metal oxides.

K.L.B.
BOOK I
PP 1-3