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Making a bottle top crucible with nut & bolt or nichrome wire handle.
words matched: nichrome, wire
The flame test is a useful analytical technique for identifying unknown substances. This nichrome wire method avoids the use of concentrated hydrochloric acid.
words matched: nichrome, wire
Two ideas for making holders for flame test wires. Uses straight forward techniques in glass working.
words matched: nichrome, wire
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..
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words matched: nichrome, wire
Instructions on how to make an inoculation loop with glass handle or for insertion into a metal handle.
words matched: nichrome, wire
Instructions on how to make a marble chip burner.
words matched: nichrome, wire
Brief risk assessment guidance and experimental notes for a range of practical activities involving hydrochloric acid, hydrobromic acid, hydriodic acid and Group 1 halide salts (Hazcards 47A, 47B, 47C..
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words matched: nichrome, wire
Contains instructions on how to make a simple DIY electroscope
words matched: nichrome, wire
This important demonstration proves the existence of ions as charged particles. Using microscale, it can be carried out safely and quickly in a well ventilated laboratory and projected onto a screen s..
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A hot copper plate is placed into an atmosphere containing propanone and the reaction takes place on the surface of the copper foil, making it appear red hot. As the concentration of air in the flask ..
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words matched: nichrome, wire
Showing results 1 to 10 of 188
