Interactive Demo

Slide the beads to simulate chemical reactions and see real-time river data

Chemistry Abacus

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Click beads to slide them

Balloon Reaction

Inflation: 0%

🌊 Live River Sensor Data (Willamette River, OR)

7.2
pH Level
18°C
Water Temp
8.5
Dissolved Oâ‚‚ (mg/L)
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