Observe the reactions of sulfur dioxide with potassium manganate (IV), iodide/iodate mixture and indicator solution
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Explore surface tension by making patterns in milk using items from the kitchen cupboard. Includes a video aimed at learners, kit list, instruction and explanation.
Four out of five stars
Try making butter at home or in the classroom using items from your kitchen cupboard. Includes video aimed at pupils, kit list, instruction, and explanation.
Challenge the misconception that metals and non-metals are completely opposite in their properties with this activity
Student worksheets at higher level. Apply knowledge in context and assess learning with questions exploring condensation polymerisation, including polyesters and the nylon rope trick experiment.
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring natural polymers, including starch and amino acids.
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring the topic of carboxylic acids, related to flavourings for ice cream.
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