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Experiments- Age 14-16
Alle Artikel: Experiments- Age 14-16
- Article no:P7152200Periodic system properties of a group of elements - Group 2
- Article no:P7150100Properties of Matter,hardness, colour,magnetisability,water,
- Article no:P7150900Mixture separations - filtration, magnatic separation
- Article no:P7151100Mixture separation - chromatography
- Article no:P7151000Mixture separation - extraction
- Article no:P7151300Reaction of copper and sulphur
- Article no:P7150800Mixture separation - evaporation
- Article no:P7151400Test of oxygen
- Article no:P7151200Comparison of a physical process and a chemical reaction
- Article no:P6010400Sound as a sine wave
- Article no:P6010500Sound and noise
- Article no:P6010300Propagation of sound in water
- Article no:P6010700Directional hearing
- Article no:P6010600Lower and upper hearing threshold
- Article no:P7153600Reactions in pure oxygen
- Article no:P7153900Carbon dioxide, preparation and properties
- Article no:P7153300The importance of air for combustion processes
- Article no:P7152500Behaviour of salts with regard to solvents of different
- Article no:P7153700Quantitative analysis of oxides
- Article no:P7153800Nitrogen, preparation and properties
- Article no:P7153000Oxidation of metals
- Article no:P7153100Factors determining the reaction behaviour of metals
- Article no:P7154000Model of a fire extinguisher
- Article no:P7153200Oxygen, cause of oxidation
- Article no:P7153400Air, a mixture of substances
- Article no:P7153500Properties of oxygen
- Article no:P7152400Melting-point lowering and boiling-point elevation
- Article no:P7154900Solubility of salts in water - comparison with the solubili-
- Article no:P7154100Structure and mode of operation of a Bunsen burner
- Article no:P7154200The candle flame
- Article no:P7155200Hardness of water
- Article no:P7154600Dissolved components in different waters
- Article no:P7155000Mode of operation of an aeration tank (sewage treatment plant)
- Article no:P7155100Water treatment in sewage treatment plants
- Article no:P7154400Reduction of copper oxide
- Article no:P7154500Water content of natural substances
- Article no:P7154300Rusting- "slow combustion"
- Article no:P7154700Solubility of gases in water
- Article no:P7154800Solutions, colloids, suspensions
- Article no:P7155300Test for water