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Teachers TV
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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.
How Stuff Changes
From Teachers TV, and part of the Science Tube series, this video contains five short clips that explore the non-reversible changes that lead to the formation of new materials. The video clips cover:
Fire! Fire! The Hindu festival of Dessehra includes burning and explosions of fireworks that result in irreversible chemical changes.
Changed for ever goes into the lab to observe chemical changes, including time-lapse footage of lit candles and the burning of magnesium.
Magic sand follows the amazing changes in properties which occur between taking sand as a raw material and producing finished glass.
No going back observes two non-reversible changes in a chemistry laboratory, including a baking soda 'volcano.'
What's cooking? Looks at chemical changes in the kitchen through heating, roasting and frying.
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