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Members only resource
PX030 - 2,4-dinitrophenylhydrazine
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Brief risk assessment guidance and experimental notes for activities involving the use of 2,4-dinitrophenylhydrazine (Hazcard 30).
words matched: melting, point
Members only resource
SRA037 - Investigating the properties of gallium metal
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The low melting point of gallium metal is demonstrated, eg by using warm water to melt a sample or by making it into a spoon shape and showing that it melts when used to stir a cup of tea.Note:- These.. more
words matched: melting, point
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: melting, point
Members only resource
PX037 - Ethane-1,2-diol and other polyols
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Brief risk assessment guidance and experimental notes for a range of activities involving various polyols and ether glycols including: ethane-1,2-diol (ethylene glycol), propanediols, propane-1,2,3-tr.. more
words matched: melting, point
Members only resource
PX038 - Ethanoic and other monobasic acids, and their salts
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Brief risk assessment guidance and experimental notes for a range of practical activities involving monobasic organic acids and their salts (Hazcards 38A, 38B, 38C, 38D).
words matched: melting, point
Members only resource
PX000 - Practical activity notes (interim document)
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Please note: This is a temporary resource containing the model risk assessment information and experimental points as they appeared on the reverse sides of the final edition of the CHIP Hazcards. This.. more
words matched: melting, point
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: melting, point
Members only resource
L215 - Microscale organic chemistry
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Promotes the use of microscale (very small scale) practical activities by describing and explaining  equipment and techniques used. Illustrates these with instructions for several common organic chemi.. more
words matched: melting, point
Members only resource
Handbook - Section 13 - Chemistry Topics
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Guidance and information on a range of chemicals, chemistry topics and apparatus including handling chemicals, chemical reactions, gas cylinders and syringes, molecular models, plastics, advanced chem.. more
words matched: melting, point
Members only resource
HC046b - Hydrocarbons: aromatic(2)
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Includes naphthalene and acenaphthene.
words matched: melting, point
Showing results 1 to 10 of 472
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