| Title |
Product |
| What is a substance? How does one recognise a substance? |
P1130100 |
| Easy test methods for identifying substance properties, part1 |
P1130200 |
| Easy test methods for identifying substance properties, part2 |
P1130300 |
| Melting point determination |
P1130400 |
| Boiling point determination |
P1130500 |
| Determination of the densities of liquids and solids |
P1130600 |
| Properties of matter: Determination of the density of gases |
P1130700 |
| Substances differ in terms of their resistance against air,water, and acids |
P1130800 |
| Divisibility of solids |
P1130900 |
| Divisibility of liquids |
P1131000 |
| Condensation of gases through an increase of pressure andthrough cooling |
P1131100 |
| Particle motion (diffusion, thermal agitation) |
P1131200 |
| Spatial expansion of particles of matter |
P1131300 |
| Chemical process: change of properties by heating (thermoly-sis) |
P1131400 |
| Chemical process: change of properties by internal transfor-mation and combustion |
P1131500 |
| Chemical process: change of properties through a reaction oftwo substances |
P1131600 |
| Chemical process: synthesis and analysis |
P1131700 |
| Mixture of pure substances: differentiation through the de-termination of boiling and melting points |
P1131800 |
| Mixture types 1: solid/solid and solid/liquid (molecular so-lutions, colloidal solutions, suspensions) |
P1131900 |
| Mixture types 2: liquid/liquid (homogeneous mixtures, emul-sions, emulsifiers) |
P1132000 |
| Mixture types 3: liquid/gas (fog, foam, solubility of gases) |
P1132100 |
| Separation of mixtures of solid substances |
P1132200 |
| Separation methods for suspensions and solutions (decanta-tion, centrifugation, filtration, crystallisation) |
P1132300 |
| Separation of a solution by distillation |
P1132400 |
| Separation of a mixture of liquids by distillation |
P1132500 |
| Separation of mixtures of liquids and of solutions byextraction, stirring, centrifugation |
P1132600 |
| Separation of smoke and mist |
P1132700 |
| Separation of solutions of gases through a temperature riseand a decrease in pressure |
P1132800 |
| Separation of mixtures of gases by chemical means |
P1132900 |
| Chromatographic separation processes: thin layer chromato-graphy |
P1133000 |
| Chromatographic separation processes: gas chromatography |
P1133100 |
| Observation of combustion processes: ignition - ignitiontemperature |
P1133200 |
| Observation of combustion processes: air requirement -increase in mass |
P1133300 |
| Air- a mixture of the gases oxygen and nitrogen |
P1133400 |
| Preparation of oxygen |
P1133500 |
| Combustion in pure oxygen |
P1133600 |
| Rapid combustion - explosions |
P1133700 |
| Slow oxidation (rusting, operating metabolism), examinationof respired air |
P1133800 |
| Reduction - reducing agents - redox process |
P1133900 |
| Redox reactions between metals and metal oxides (thermiteprocess) |
P1134000 |
| Extinguishing fires |
P1134100 |
| Functional models of hand-held fire extinguishers |
P1134200 |
| The law of conservation of mass in chemical reactions |
P1134300 |
| The law of definite proportions in chemical reactions |
P1134400 |
| The law of multiple proportions in chemical reactions |
P1134500 |
| Equivalent masses |
P1134600 |
| The gas laws of Boyle-Mariotte, Gay-Lussac and Charles(Amontons) |
P1134701 |
| Gay-Lussac's law of combining volume |
P1134800 |
| Avogadro's law |
P1134900 |
| Drinking water |
P1135000 |
| Hard water - soft water |
P1135100 |
| Producing chemically pure water with an ion exchanger |
P1135200 |
| Water as a solvent - solubility and temperature - boilingpoint elevation - freezing point depression |
P1135300 |
| The composition of water |
P1135400 |
| Preparation of hydrogen |
P1135500 |
| Properties of hydrogen |
P1135600 |
| Osmosis - dependence of the osmotic pressure on the concen-tration |
P1135700 |
| Determination of the molar masses of gases |
P1135800 |
| Determination of molar masses with the vapour density method |
P1135900 |
| Determination of molar masses via a measurement of the boi-ling point elevation (ebullioscopy) |
P1136000 |
| Determination of molar masses via a measurement of the free-zing point depression (cryoscopy) |
P1136100 |
| Determination of the (approximate) real mass of a molecule -oleic acid oil drop experiment |
P1136200 |
| Enthalpy and entropy as driving forces of chemical reactions |
P1136300 |
| Metastable chemical systems and energy of activation |
P1136400 |
| Catalysts lower the amount of activation energy required toinitiate a reaction |
P1136500 |
| Thermal decomposition of water - example of an endothermicprocess |
P1136600 |
| Endothermic processes - quantitative electrolysis of waterand determination of electrochemical equivalents |
P1136700 |
| Determination of the heat of formation of water |
P1136800 |
| Determination of the heat of formation of CO2 and CO andHess's law |
P1136900 |
| Determination of enthalpies in solutions (reaction enthalpy,neutralisation enthalpy, solution enthalpy) |
P1137000 |
| Determination of the heating values of solid and gaseousfuels as well as the calorific value of foodstuffs |
P1137100 |
| Determination of the heating value of fuel oil and of thecalorific value of olive oil |
P1137200 |
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