avogadro

Simulation of concentration of solutio

Chemistry, Quantitative Chemistry, Science /

Concentration of Solutions — description & class activity Concentration of Solutions An interactive simulation that teaches how to calculate the concentration of a solution. A live CuSO₄ beaker sits on the left: the liquid’s fill height represents the volume of solution, while the colour depth and the density of dissolved particles represent how concentrated it […]

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Moles and AVogadro’s constant challenge

Bonding, structure, and the properties of matter, Chemistry, Quantitative Chemistry, Science /

Mole Lab Challenge — description & class activity What it is A self-contained browser game built around the AQA GCSE Chemistry moles topic. Students play as Dr. Molly, a lab-coated mole who reacts expressively to every answer. Each session runs 10 shuffled multiple-choice questions with instant feedback, a full worked solution after every answer, and

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