Microscale chemistry: oxygen and methylene blue

Test for oxygen gas produced from the reaction between hydrogen peroxide and potassium manganate (VII) using methylene blue solution

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Strategies to boost learning
2020-10-21T06:12:00Z
You’ll be hooked on these approaches to improving the quality of student work
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Investigating surface tension with milk
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.
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Smartphone spectroscopy: changing concentrations
Use your smartphone to measure changes in concentration across different juice drinks at home or in the classroom. Includes a video aimed at learners, kit list, instruction and explanation.

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Condensation polymerisation – organic chemistry worksheets | 14–16
2020-10-22T09:18:00Z
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.
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Natural polymers – organic chemistry worksheets | 14–16
2020-10-22T09:18:00Z
Student worksheets at foundation and higher level. Apply knowledge in context and assess learning with questions exploring natural polymers, including starch and amino acids.
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Carboxylic acids – organic chemistry worksheets | 14–16
2020-10-22T09:17:00Z
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.