All Metals articles – Page 5
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Experiment
Comparing the melting points of solder, tin and lead
Test the melting points of lead, tin and solder to investigate solder as a solid mixture and alloy in this practical. Includes kit list and safety instructions.
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Experiment
Extracting copper from copper(II) carbonate
Use this practical to produce copper from copper(II) carbonate, modelling the extraction of copper from malachite. Includes kit list and safety instructions.
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Experiment
Investigating the role of water in acidity
Try this practical or demonstration to explore the importance of water for acidity using hydrogen chloride and methylbenzene. Includes kit list and safety instructions.
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Experiment
The rate of reaction of magnesium with hydrochloric acid
A class practical on reacting magnesium with hydrochloric acid and how to measure the rate of reaction. Includes kit list and safety instructions.
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Experiment
Anodising aluminium
Explore an application of electrolysis in this demonstration by anodising aluminium to improve corrosion resistance. Includes kit list and safety instructions.
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Experiment
Reactions of metals with acids producing salts
Explore the production of hydrogen gas and salts when metals react with acids in this class experiment. Includes kit list and safety instructions
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Experiment
Exothermic metal displacement reactions
Try this class experiment to explore what happens when different metals are added to a copper(II) sulfate solution. Includes kit list and safety instructions.
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Experiment
Preventing rust
Try this practical to test methods for preventing rust on iron nails, including painting, greasing and sacrificial protection. Includes kit list and safety instructions.
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Experiment
Preferential discharge of cations during electrolysis
Use this practical to show that metal cations are preferentially discharged, in relation to the metal’s position in the reactivity series. Includes kit list and safety instructions.
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Experiment
The reactivity of iron
Illustrate iron’s position in the reactivity series by heating it with copper and magnesium oxides in this practical. Includes kit list and safety instructions.
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Experiment
Exothermic metal–acid reactions
Use this class practical to explore the temperature changes resulting from adding different metals to hydrochloric acid. Includes kit list and safety instructions.
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Experiment
Reacting magnesium with copper(II) oxide
Illustrate reduction, oxidation and the relative reactivity of magnesium and copper(II) oxide in this demonstration. Includes kit list and safety instructions.
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Experiment
Making solder as an alloy of tin and lead
Try this practical to make solder by heating together the metals tin and lead before investigating the alloy’s properties. Includes kit list and safety instructions.
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Experiment
Reacting copper(II) oxide with sulfuric acid
Illustrate the reaction of an insoluble metal oxide with a dilute acid to produce crystals of a soluble salt in this class practical. Includes kit list and safety instructions.
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Experiment
What causes iron to rust?
Use this class experiment to help students investigate what conditions are needed for iron to rust. Includes kit list and safety instructions.
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Experiment
Corrosion in different atmospheric conditions
Try this practical to test the corrosion of metals in dry air, moist air and air polluted by acidic sulfur dioxide. Includes kit list and safety instructions.
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Resource
Elements infographics
A collection of visually stimulating and informative infographics about the elements, which would make a valuable addition to any science classroom.
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Resource
Other infographics
A collection of visually stimulating and informative infographics that cover a wide variety of topics. These infographics would make a valuable addition to any science classroom. Topics include: the science of sunscreen; what the chemical composition of smartphones and British coins are; and potential indicators of ‘bad science’ in ...
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Experiment
Catalysis of the reaction between zinc and sulfuric acid
Compare the rate of reaction between zinc and sulfuric acid with copper as a catalyst in this simple class practical. Includes kit list and safety instructions.
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Resource
Metals: problem solving challenges
A series of activities to develop understanding of elements, ions, reactivity series, metal extraction, displacement reactions and oxidation/reduction