Simulation Description: Atomic number and Mass number Mass Number & Atomic Number — Simulation Two sliders let students adjust protons (1–18) and neutrons (0–22). The screen updates instantly showing the element symbol and name on a periodic-table-style tile, the live equation A = Z + N, and a colour-split bar showing the proton/neutron ratio in […]
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Simulation Description: Atomic structure – build an atom and ions with Protons, Neutrons and Electrons. What it does An interactive drag-and-drop atom builder covering AQA GCSE Physics and Chemistry. Students drag protons (red, +1), neutrons (blue, 0), and electrons (cyan, −1) from the bottom tray into a live animated atom. Protons and neutrons cluster in
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Simulation Description: Particle model of matter showing density and volume 🧪
Simulation of particle arrangement and density Read More »
Simulation Description: Particle model of matter, diffusion and compression 🧪 Particle Model Simulation — Description An interactive canvas simulation covering the AQA/KS3 particle model. Three tabs: 📋 Class Activity — “Heat It and See” Level: KS3 / GCSE Year 9–11 | Time: 20 minutes Task: Exit question: Why does the temperature stay the same during
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Simulation Description: density Density Simulation — Description This interactive simulation helps students explore the concept of density through three hands-on scenes. In Sink/Float, students drag real objects (cork, wood, ice, rock) into water and observe whether they sink or float based on their actual densities. In Liquid Layers, students drop a test ball into a
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