⚡ Bond Breaking & Making
The Universe's Energy Ledger — every bond broken costs, every bond made pays
🎬 The Magnet Analogy
Imagine pulling two powerful neodymium magnets apart. You strain, you sweat — YOU provide the energy. The magnets don't "want" to separate. This is exactly what happens when a bond breaks. Energy goes in.
Now let go of one magnet near the other. CLACK! They snap together violently — the sound, the vibration, the warmth on your fingers — that's energy being released. Bond formation always releases energy.
📐 The Net Enthalpy Rule
Energy OUT (making) > Energy IN (breaking)
ΔH = negative value
Energy IN (breaking) > Energy OUT (making)
ΔH = positive value
The Molecule Snapper
Pull atoms apart to BREAK bonds, bring them together to MAKE bonds
⚠️ Examiner's Trap Hall of Fame
"Breaking bonds releases energy"
"Breaking bonds requires energy (endothermic)"
"Exothermic means bonds break"
"Exothermic means more energy released (making) than absorbed (breaking)"
"ΔH is positive for exothermic"
"ΔH is negative for exothermic (energy exits the system)"
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