Pre-IG S2 (KS3 Science)
Pearson Edexcel International KS3
Speed of Sound Lab
Measure the speed of sound with the one-way and echo methods, using a real stopwatch.
Escape roomShrunk! Escape the Ear
Ten locks through a giant ear: sound waves, a 3D ear model, hearing range and decibels.
Escape roomSilent Deep
Ten locks aboard a stranded submarine: wave features, wave speed, echo sounding, oscilloscope traces and hearing range.
Escape roomSoundcheck Sabotage
Ten locks to save a festival stage: superposition, frequency, oscilloscope traces, pitch and loudness.
SimulationPlanet Thermostat
Test the greenhouse effect on Earth, Venus and Mars, then run Earth's climate to 2100.
Escape roomEscape from Blackrock
Ten locks on acid rain: how it forms, car exhausts, lakes, soils and trees.
ActivityWeird but True: Adaptation Detective
12 strange animals and plants: classify each adaptation as structural, physiological or behavioural.
Escape roomBiodome Breach
Ecosystems challenge: environmental factors, populations, predators and prey.
ActivityVariation Station
Three rounds: sort traits by cause and type, read variation graphs, crack a twins case.
ActivityDNA Decoder
5-minute genetics starter: name the structure, then spot the wrong word.
Card sortGenetics Card Sort
Sort the key genetics terms and ideas.
IAS Chemistry
Pearson Edexcel International AS
Mastering Ionic Equations
Step-by-step self-marking tutorial.
TutorialCombustion Analysis
Finding empirical formulae from combustion data.
TutorialAtom Economy and Yield
Percentage yield and atom economy calculations.
Tutorial · 2027–28Atom Economy and Yield (2027–28)
Next year's version of the tutorial.
TutorialNaming Organic Compounds
IUPAC naming practice.
Escape roomSub-Lab Hydra
Ionic equations escape room.
Escape room · BridgingTomb of Ions
Naming ionic compounds, GCSE to IAL.
Escape room · BridgingThe Wreck of the Salty Ion
Writing ionic formulae (GCSE level).
IA2 Chemistry
Pearson Edexcel International A2