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Chemical Reactions (Vocabulary (Activation Energy:, Catalyst:, Collision…
Chemical Reactions
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Rate of Reactions
Pressure
The more pressure the higher number of collusions, the less pressure the less collusions.
Surface Area
Increasing surface area will increase the speed of the reaction, decreasing will do the opposite.
Tempreture
Increasing the temperature will increase the speed of reaction, decreasing will do the opposite.
Concentraition
Increasing the concentration will increase the opposite, decreasing will do the opposite.
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Endothermic
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When energy is used (heat is absorbed) during the breaking of a chemical bond, this will feel cold.
Exothermic
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When energy is released as heat when a chemical bond is formed, this feels warm.
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