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Universal Indicator
This activity is designed as a basic introduction to the topic of indicators. A universal indicator solution is used to … full details...
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Acid Rain and Building Materials
This activity teaches the difference between rain (which is slightly acidic) and acid rain (whose pH is further reduced … full details...
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Neutralisation (1)
This activity is designed as a basic introduction to the topic of neutralisation - i.e. when an acid and an alkali compl… full details...
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Salt Preparation Methods 1
This activity uses information on solubilities and reactions of acids to prepare samples of salts using standard separat… full details...
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Different Indicators
This activity teaches students to understand what an indicator can be used for and shows that there are many different t… full details...
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Neutralisation
The model shows the technique of titration and the manipulation of the pipette and burette. full details...
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Acid Rain and the Environment
This activity aims to show the damaging effect of acid rain on the environment. Examples are demonstrated through labora… full details...
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pH and pOH
This activity examines the relationship between [H+], the concentration of H
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Reactivity of Metals
This activity uses a set of controlled experiments with hydrochloric acid to place some common metals in a reactivity se… full details...
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Metal Reactions
This activity shows the common reactions of a fairly reactive metal, namely magnesium, with water, dilute acid, and oxyg… full details...