Perform two chemical reactions to see whether any mass changes occur
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Teach the extinguishing properties and density of CO₂ safely
Video resources showing how to carry out a titration experiment and interactive resources to allow students to collect their own results.
Video resource showing how to purify water to make it ‘potable’ and how to test it.
Video resources showing the displacement reactions between the halogens chlorine, bromine and iodine and their respective halides.
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