When your food goes rotten, blame a reaction called oxidation.

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CurioCity resources which align with the Yukon Chemistry 12 content area: Oxidation-Reduction

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CurioCity resources which align with the British Columbia Chemistry 12 content area: Oxidation-Reduction

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Has your fresh juicy apple been replaced by an unsightly brown fruit? A special compound called polyphenol oxidase (PPO) is behind the transformation.

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Catalytic converters installed in cars use precious metals as catalysts to speed up chemical reactions. In the process, they convert harmful emissions into more benign (less harmful) ones.

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CurioCity resources which align with Manitoba's Chemistry 12 curriculum Topic 1: Reactions in Aqueous Solutions

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CurioCity resources which align with Northwest Territories' Chemistry 30 Unit B: Electrochemical Changes Unit of Study.

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CurioCity resources which align with Alberta's Chemistry 30 Unit B: Electrochemical Changes Unit of Study.

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CurioCity resources which align with Prince Edward Island's Chemistry 621A Unit: Electrochemistry

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CurioCity resources which align with the Nova Scotia Chemistry 12/Advanced Chemistry 12 Unit on Electrochemistry

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