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Making a bottle top crucible with nut & bolt or nichrome wire handle.
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This document describes a demonstration for safely buring red phosporus in air, emulating the traditional burning white phosphorus in a bell jar experiment. The activity also provides a reasonbly accu..
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Silicon(IV) chloride, also known as silicon tetrachloride, is supplied in bottles where, over time, the top becomes dangerously stuck. This guide describes how to safely prepare the chemical in situ, ..
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The reactivity series is an essential part of chemistry study in both KS3 and KS4. The extractions of metals from their ores are important industrial and historical reactions.This procedure makes use ..
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This edition includes notes on changes to allowable methods of disposing of surplus or waste chemicals, issues with solid fuel tablets as used in model steam engines, the value and use of butcher's bi..
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Risk assessed instructions and control measures for demonstrating this gas-powered rocket.
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Outlines how to prepare for pouring, pouring and storing
agar plates, and making slopes.
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This video demonstrates how maintain sterile conditions when opening and closing screw top bottles.
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The blue bottle reaction is a simple demonstration of a redox reaction, with obvious colour changes. It can also be used as an introduction to reaction kinetics, including the role of temperature on r..
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A set of risk assessed instructions for safely carrying out this attention-grabbing demonstration.
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Showing results 1 to 10 of 605
