Test for oxygen gas produced from the reaction between hydrogen peroxide and potassium manganate (VII) using methylene blue solution
Identify the reason you’re teaching a particular experiment to ensure students learn not just how to do it, but the concept and technique too
Time in the lab is valuable. Try these three tried-and-tested ways to squeeze the most out of every precious minute of your practical lessons
Take this approach to practical work to ensure students are learning, not just doing
Some solutions have been mixed up – help the technicians work out which is which
Complete a life-cycle assessment for three period products: tampons, period pads and menstrual cups. Ask learners to use their judgement to recommend the product with the least environmental impact
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