Age 14 - 16 - Chemistry - Experiments

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Age 14 - 16

183 Article

Reaction of copper and sulphur

Reaction of copper and sulphur

Item no.: P7151300

Properties of matter - density determination

Properties of matter - density determination

Item no.: P7150500

Test for hydrogen

Test for hydrogen

Item no.: P7151500

Air, a mixture of substances

Air, a mixture of substances

Item no.: P7153400

Structure and mode of operation of a Bunsen burner

Structure and mode of operation of a Bunsen burner

Item no.: P7154100

The candle flame

The candle flame

Item no.: P7154200

Periodic system properties of a group of elements - Group 2

Periodic system properties of a group of elements - Group 2

Item no.: P7152200

Dipole properties

Dipole properties

Item no.: P7152300

Water content of natural substances

Water content of natural substances

Item no.: P7154500

Dissolved components in different waters

Dissolved components in different waters

Item no.: P7154600

Solubility of gases in water

Solubility of gases in water

Item no.: P7154700

Oxidation of metals

Oxidation of metals

Item no.: P7153000

Rusting- "slow combustion"

Rusting- "slow combustion"

Item no.: P7154300

Quantitative analysis of oxides

Quantitative analysis of oxides

Item no.: P7153700

Water treatment in sewage treatment plants

Water treatment in sewage treatment plants

Item no.: P7155100

Reactions in pure oxygen

Reactions in pure oxygen

Item no.: P7153600

Properties of sulphur

Properties of sulphur

Item no.: P1139600

Properties of mixtures

Properties of mixtures

Item no.: P7150600

Liquid mixtures

Liquid mixtures

Item no.: P7150700

Mixture separation - evaporation

Mixture separation - evaporation

Item no.: P7150800

Mixture separation - extraction

Mixture separation - extraction

Item no.: P7151000

Separation of a mixture of liquids by distillation

Separation of a mixture of liquids by distillation

Item no.: P1132500

The Beilstein test

The Beilstein test

Item no.: P7170600

The importance of air for combustion processes

The importance of air for combustion processes

Item no.: P7153300

Air - a mixture of the gases oxygen and nitrogen

Air - a mixture of the gases oxygen and nitrogen

Item no.: P1133400

The structure and composition of proteins

The structure and composition of proteins

Item no.: P7185000

Properties of matter - boiling point

Properties of matter - boiling point

Item no.: P7150300

Volume contraction of liquids

Volume contraction of liquids

Item no.: P7151700

Dissolution of salts

Dissolution of salts

Item no.: P7151900

Solutions, colloids, suspensions

Solutions, colloids, suspensions

Item no.: P7154800

Solubility of salts in water - comparison with the solubili-ty of gases in water

Solubility of salts in water - comparison with the solubili-ty of gases in water

Item no.: P7154900

Hardness of water

Hardness of water

Item no.: P7155200

Test for water

Test for water

Item no.: P7155300

Water, an oxide

Water, an oxide

Item no.: P7155400

Degradation of water by reducing agents

Degradation of water by reducing agents

Item no.: P7155500

Synthesis of water

Synthesis of water

Item no.: P7155600

Temperature behaviour of organic compounds

Temperature behaviour of organic compounds

Item no.: P1149800

The decomposition of organic substances

The decomposition of organic substances

Item no.: P7170000

The detection of carbon by oxidation

The detection of carbon by oxidation

Item no.: P7170200

The detection of oxygen

The detection of oxygen

Item no.: P7170300

The detection of nitrogen

The detection of nitrogen

Item no.: P7170400

The detection of sulphur

The detection of sulphur

Item no.: P7170500

Comparison of a physical process and a chemical reaction

Comparison of a physical process and a chemical reaction

Item no.: P7151200

Chemical process: synthesis and analysis

Chemical process: synthesis and analysis

Item no.: P1131701

The law of conservation of mass in chemical reactions

The law of conservation of mass in chemical reactions

Item no.: P1134300

The law of definite proportions in chemical reactions

The law of definite proportions in chemical reactions

Item no.: P1134400

Factors determining the reaction behaviour of metals

Factors determining the reaction behaviour of metals

Item no.: P7153100

Reduction of copper oxide

Reduction of copper oxide

Item no.: P7154400

The effects of acids on metals

The effects of acids on metals

Item no.: P7157500

Salt formation from chemical elementsreaction of zinc and iron with sulphur and iodine

Salt formation from chemical elementsreaction of zinc and iron with sulphur and iodine

Item no.: P7159600

Properties of aluminium

Properties of aluminium

Item no.: P1143400

Production of metal alloys

Production of metal alloys

Item no.: P1143901

Reaction of magnesium and calcium with water - hydroxideformation

Reaction of magnesium and calcium with water - hydroxideformation

Item no.: P1138000

Identifying cations with a flame test

Identifying cations with a flame test

Item no.: P7511200

Alkali formation due to a reaction of base metals with water - qualitative determination of the conductivity of solution

Alkali formation due to a reaction of base metals with water - qualitative determination of the conductivity of solution

Item no.: P7159100

A remarkable source of electric current

A remarkable source of electric current

Item no.: P7400100

Electric voltage from a salt solution

Electric voltage from a salt solution

Item no.: P7400200

Solution pressure

Solution pressure

Item no.: P7400300

The copper/zinc cell (Daniell cell)

The copper/zinc cell (Daniell cell)

Item no.: P7400400

The characterisation of methane

The characterisation of methane

Item no.: P7170700

The homologous series of the alkanes

The homologous series of the alkanes

Item no.: P7170800

The reactivity of the alkanes

The reactivity of the alkanes

Item no.: P7170900

The characterisation of ethylene

The characterisation of ethylene

Item no.: P7171000

The characterisation of ethine (acetylene)

The characterisation of ethine (acetylene)

Item no.: P7171100

Oil fields

Oil fields

Item no.: P7171200

The cracking of petroleum

The cracking of petroleum

Item no.: P7171300

Removal of paraffins by urea

Removal of paraffins by urea

Item no.: P7171500

The empirical formula of methane, ethane and propane

The empirical formula of methane, ethane and propane

Item no.: P3110900

$Model experiment on the fractional distillation of petroleum$

Model experiment on the fractional distillation of petroleum

Item no.: P1308600

Test of oxygen

Test of oxygen

Item no.: P7151400

Test for nitrogen

Test for nitrogen

Item no.: P7151600

Salt formation by precipitation reaction - qualitative determination of chlorids and sulphates

Salt formation by precipitation reaction - qualitative determination of chlorids and sulphates

Item no.: P7159700

Oxygen, cause of oxidation

Oxygen, cause of oxidation

Item no.: P7153200

Properties of oxygen

Properties of oxygen

Item no.: P7153500

Nitrogen, preparation and properties

Nitrogen, preparation and properties

Item no.: P7153800

Carbon dioxide, preparation and properties

Carbon dioxide, preparation and properties

Item no.: P7153900

Soda-lime glass beads

Soda-lime glass beads

Item no.: P7156400

Binding of nitrogen by base metals

Binding of nitrogen by base metals

Item no.: P1140500

Graphite and diamond

Graphite and diamond

Item no.: P1142200

Prodution of methanol "wood spirit"

Prodution of methanol "wood spirit"

Item no.: P7171700

Alco test-tubes

Alco test-tubes

Item no.: P7171800

The borax test

The borax test

Item no.: P7171900

The idoform test

The idoform test

Item no.: P7172000

The properties of homologous series of alcohols

The properties of homologous series of alcohols

Item no.: P7172100

Polyhydric alcohols

Polyhydric alcohols

Item no.: P7172200

Schiff's test and Fehling's test

Schiff's test and Fehling's test

Item no.: P7172400

The characterisation of acetone

The characterisation of acetone

Item no.: P7172500

The use of formic acid

The use of formic acid

Item no.: P7172600

The characterisation of acetic acid "wood vinegar"

The characterisation of acetic acid "wood vinegar"

Item no.: P7172700

The acidic character of carboxcyclic (alkane) acids

The acidic character of carboxcyclic (alkane) acids

Item no.: P7172800

Keto-enol tautomerism of ethyl acetoacetate (3-oxobutanoicacid ethyl ester)

Keto-enol tautomerism of ethyl acetoacetate (3-oxobutanoicacid ethyl ester)

Item no.: P1154000

Preparation of p-toluenesulfonic acid

Preparation of p-toluenesulfonic acid

Item no.: P3101500

Osmosis - dependence of the osmotic pressure on the concentration

Osmosis - dependence of the osmotic pressure on the concentration

Item no.: P1135700

General safety precautions to be taken when handling acids

General safety precautions to be taken when handling acids

Item no.: P7157000

Hazardousness of concentrated sulphuric acid

Hazardousness of concentrated sulphuric acid

Item no.: P7157100

Plant pigments as indicators

Plant pigments as indicators

Item no.: P7157200

The effects of acids on indicators

The effects of acids on indicators

Item no.: P7157300

The effects of acids and lyes on natural and commercialindicators

The effects of acids and lyes on natural and commercialindicators

Item no.: P7157400

Acid strength

Acid strength

Item no.: P7157600

Preparation and properties of hydrochloric acid

Preparation and properties of hydrochloric acid

Item no.: P7157700