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Endothermic and Exothermic Reactions (2)
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Endothermic and Exothermic Reactions (2)
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Instant cold packs
Used to absorb heat from the surroundings
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Uses of instant cold packs
Reduce swelling of wounds
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Uses of instant hot packs
Relieve muscle cramp
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Measuring device to determine exothermic or endothermic reaction
Thermometer
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A rise in the reading of thermometer
Exothermic reaction occurs
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Examples of endothermic reactions (7)
The heating of calcium carbonate
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Examples of exothermic reactions (7)
The reaction between hydrochloric acid and sodium carbonate
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Examples of endothermic reactions (8)
The reaction between hydrochloric acid and sodium hydrogen carbonate
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Examples of exothermic reactions (8)
The thermite reaction
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The importance of replanting trees in addressing the global climate problem
Replanting trees will increase the rate of photosynthesis because photosynthesis is an endothermic reaction in which heat will be absorbed from the environment and will cause the
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