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20 resources for "chemistryfornonspec"

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cross-linking-polymers-al...
Sodium alginate is a polymer which can be extracted from brown seaweed and kelps. It is one...
Teacher 14 to 18 years
Subjects: Practical chemistry,Everyday life...
testing-for-negative-ions
This activity is in two parts; first, students make observations while carrying out tests for...
Teacher 14 to 18 years
Subjects: Practical chemistry,Equipment, apparatus &...
making-silicon-and-silane...
Magnesium and sand are heated together and silicon is produced by an exothermic reaction. The...
Teacher 14 to 18 years
Subjects: Practical chemistry,Exposition,Group 2...
making-a-reaction-tube
Many reactions between gases and solids are suitable for demonstrations and class practicals....
Teacher 11 to 18 years
Subjects: Practical chemistry,Standard laboratory...
reduction-of-copper-ii-ox...
Copper(II) oxide can be reduced by hydrogen and its formula determined. Natural gas (mainly...
Teacher 14 to 18 years
Subjects: Practical chemistry,Relative masses,...
neutralisation-circles
Drops of dilute acid and alkali are placed a few centimetres apart on a sheet of filter paper...
Teacher 11 to 16 years
Subjects: Practical chemistry,Following standard...
the-effect-of-concentrati...
Sodium thiosulfate solution is reacted with acid – a sulfur precipitate forms. The time taken...
Teacher 14 to 18 years
Subjects: Practical chemistry,Experiment &...
the-reaction-between-zinc...
A reaction between zinc and sulfur can be used to demonstrate that chemical changes are often...
Teacher 11 to 16 years
Subjects: Practical...
diffusion-of-gases-a-safe...
Diffusion of gases – a safer alternative to bromine
Teacher 11 to 18 years
Subjects: Practical chemistry,Standard laboratory...
making-nylon-the-nylon-ro...
A solution of decanedioyl dichloride in cyclohexane is floated on an aqueous solutionof...
Teacher 14 to 18 years
Subjects: Practical chemistry,Exposition,Three...
extracting-limonene-from-...
This experiment demonstrates the extraction of plant oils. The experiment also links for...
Teacher 14 to 18 years
Subjects: Practical chemistry,Standard laboratory...
flame-tests-the-wooden-sp...
The method described in this experiment is intended for students to carry out and avoids the...
Teacher 14 to 18 years
Subjects: Practical chemistry,Equipment, apparatus &...
an-alternative-to-using-c...
Cylinders of hydrogen, oxygen and carbon dioxide are very expensive. Getting gas under...
Teacher 11 to 18 years
Subjects: Practical chemistry,Standard laboratory...
the-reaction-of-magnesium...
Burning magnesium ribbon is plunged into the steam above boiling water in a conical flask. In...
Teacher 14 to 18 years
Subjects: Practical chemistry,Exposition,Patterns in...
an-effervescent-universal...
Sodium carbonate solution is added to a burette containing a little hydrochloric acid and...
Teacher 11 to 18 years
Subjects: Practical chemistry,Exposition,Acid-base...
electrolysis-of-potassium...
Filter paper soaked in potassium iodide solution which also contains starch and...
Teacher 14 to 18 years
Subjects: Practical chemistry,Analysis:...
the-methane-rocket
A strong plastic bottle is filled with a 2:1 ratio of oxygen to methane and the mixture...
Teacher 11 to 18 years
Subjects: Practical...
competition-for-oxygen
This experiment involves the reaction of a metal with the oxide of another metal. When...
Teacher 11 to 18 years
Subjects: Teaching chemistry,Teaching...
reacting-elements-with-ox...
Many elements react with oxygen on heating. These reactions and the properties of their...
Teacher 11 to 18 years
Subjects: Practical chemistry,Exposition,Group 1...
the-howling-screaming-jel...
Reacting a ‘jelly baby’ with molten potassium chlorate
Teacher 11 to 18 years
Subjects: Practical...