SMART Notebook - WordPress.com · Draw energy pathway diagrams for 8 general endothermic and a...
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Transcript of SMART Notebook - WordPress.com · Draw energy pathway diagrams for 8 general endothermic and a...
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hydrocarbon?
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Scientific
chemical reactions occur might improve the ability
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Answers may vary. The following hypotheses are possible answers:
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r (kick-start that the reaction needs)
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faster, collide with more energy, and are more likely to react.
Example: the energy released when the first few molecules of
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Electrolysis (
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Bond breaking requires energy
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The energy required to break the O—H bonds is larger than
the energy released when the H—H and O O bonds form
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overall process.
present.
(result of trial and error).
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omplex molecules (proteins) that act as catalysts in living
systems.
Many physiological reactions, such as metabolism, are actually
pharmaceutical industries.
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Chlorophyll
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The inner surface of the
catalytic converter in a car
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completely different way.
Example: preservatives added to processed food to delay deterioration or spoilage.
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A Catalyst accelerate a reaction by providing an alternative
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