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Free resource
SSS095 - Handling hot liquids in beakers.
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Advice on how to handle beakers of hot liquids safely and with confidence.
words matched: beakers
Free resource
SSS094 - Heating flammable liquids and solids in test tubes.
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Clear instructions and advice on how to safely heat flammable materials in test tubes.
words matched: beakers
Members only resource
GL285 – Gauzes a buying and using guide
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Tripods are most often used as supports for gauzes so that containers such as glass beakers and evaporating basins etc can be heated from beneath using a Bunsen burner. Iron or stainless-steel gauzes .. more
words matched: beakers
Members only resource
SRA028 – Rainbow flames
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Alcohol is added to a series of beakers or crystallizing dishes containing metal salts and boric acid. The vapour is ignited and coloured flames are observed.Note:- These activities are designed to be.. more
words matched: beakers
Free resource
PP055 - Changing state - melting ice and heating water
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This procedure has often been used as an introduction to Y7 science. A beaker of water is placed on a tripod and gauze and the Bunsen adjusted to deliver a very hot flame. There have been instances of.. more
words matched: beakers
Members only resource
PP107 - Oscillating reactions: Belousov-Zhabotinsky (BZ) method
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Oscillating reactions provide a fascinating insight into reaction kinetics. They provide unusual observations and a visual hook for discussing rates of reaction and auto-catalysis.
words matched: beakers
Members only resource
PP147 - Preparation of Aspirin
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The procedure uses many important skills suitable for post-16 students, including following instructions, safe use of chemicals and equipment, chromatography techniques, recrystallization and melting .. more
words matched: beakers
Members only resource
SRA013 - Developing Tastrak film
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Tastrak film is used to detect radioactive alpha particles. Once exposed, the film needs to be developed. These risk assessed instructions for developing the film include appropriate control measures... more
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Members only resource
PP111 - Small-scale preparation, collection and testing of hydrogen gas
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Testing for common gases is included in most chemistry courses. In this procedure students make their own sample of hydrogen gas to test.
words matched: beakers
Members only resource
PP121 – Reacting lithium with water and testing for hydrogen (students’ version)
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Investigating the reactivity of metals and the reactivity trends of Group 1 elements is included in most chemistry/science courses. This small-scale activity enables students to explore the reaction o.. more
words matched: beakers
Showing results 1 to 10 of 316
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