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Showing results 1 to 10 of 618
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Members only resource
GL181 - Make-it guide - bottle top crucibles
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Making a bottle top crucible with nut & bolt or nichrome wire handle.
words matched: bottle-top, crucible
Members only resource
PP077 - Metal oxide reduction with carbon
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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 .. more
words matched: bottle-top, crucible
Members only resource
Bulletin 111 - Summer 2001
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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.. more
words matched: bottle-top, crucible
Members only resource
PP040 - Action of heat on sodium hydrogen carbonate
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Small-scale method for determining mass change when sodium hydrogen carbonate decomposes. The method uses a mini spirit burner and an alternative 'crucible' and generates reliable results for quantita.. more
words matched: bottle-top, crucible
Members only resource
PP039 - Finding the % water in a hydrated salt
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Small-scale method for determining the mass loss when heating a hydrated salt to constant mass (of anhydrous salt). The method, which uses a mini spirit burner and an alternative crucible, reduces the.. more
words matched: bottle-top, crucible
Free resource
Finding the formula of magnesium oxide
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This video demonstrates a more reliable method of determining the formula of magnesium oxide than the traditional crucible method.
words matched: bottle-top, crucible
Members only resource
PP063 - Finding the Formula of Magnesium Oxide
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This practical illustrates the idea that oxygen has mass, and that burning can involve an increase in mass as an element reacts to become an oxide. The activity also introduces the idea that the relat.. more
words matched: bottle-top, crucible
Members only resource
PX056 - Lead and lead compounds
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Brief risk assessment guidance and experimental notes for a range of activities involving lead metal and some lead compounds (including oxides, carbonate, sulfide).
words matched: bottle-top, crucible
Members only resource
PX026 - Copper metal, copper oxides, carbonate and sulfide
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Brief risk assessment guidance and experimental notes for a range of activities involving copper metal, copper(I) oxide, copper(II) oxide, copper carbonate and copper(II) sulfide (Hazcard 26).
words matched: bottle-top, crucible
Members only resource
PP058 - Sugar cubes – flame test
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The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
words matched: bottle-top, crucible
Showing results 1 to 10 of 618
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