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Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Matter's Fingerprints
⚖️ We have a mystery piece of metal! Weigh its mass on a scale and measure its volume in water to find its density, then check the table to discover what it is. Interestingly, a piece twice as large has the exact same density because density depends on the material, not the amount! 🌡️ Boiling points work the same way. Doubling the amount doubles the boiling time, but the boiling temperature stays at 78°C. Higher heat only makes it boil faster without changing the temperature. 📋 Finally, let's read the table! Knowing melting and boiling points tells us whether a substance is solid, liquid, or gas at any temperature. At -50°C, ethanol is liquid while water is frozen solid. Made with code — remix it to add your own substances!