Covers methods of separation through to separating mixtures of minerals on the basis of their different physical properties.
Chemists have helped destroy 97% of declared banned substances, finds Andy Extance, and are pushing to get the rest
Test students’ understanding of materials chemistry and recycling using this practical activity from our Top of the bench competition
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When teaching redox equilibria, take advantage of these Starter for ten questions on redox reactions, standard electrode potentials and electrochemical cells.
Ask students to plan experiments, record data and draw conclusions in this practical activity
How can we use vinegar and sodium bicarbonate to make a fire extinguisher?
Examine the environmental impact of our clothing with these resources
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