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CHEMISTRY- 7.1 Chemical Hand Warmers- STUDY GUIDE WITH 100% CORRECT SOLUTIONS

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CHEMISTRY- 7.1 Chemical Hand Warmers- STUDY GUIDE WITH 100% CORRECT SOLUTIONS

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  • chemistry 71 chemical hand warmers study guide

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CHEMISTRY- 7.1 Chemical Hand Warmers- STUDY
GUIDE WITH 100% CORRECT SOLUTIONS
Chemical hand warmer - ✔✔A pouch that generates heat through a reaction.



Exothermic reaction - ✔✔A process that releases heat to surroundings.



Thermochemistry - ✔✔Study of chemistry's relationship with energy.



Oxidation of iron - ✔✔Chemical reaction producing heat in hand warmers.



Heat - ✔✔Energy transferred from warmer to cooler objects.



Temperature increase - ✔✔Rise in temperature due to heat absorption.



Size of hand warmer - ✔✔Determines the amount of heat produced.



Glove size - ✔✔Affects heat retention and temperature increase.



Mittens vs gloves - ✔✔Mittens retain heat better due to fewer openings.
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