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Factors which effect reaction rates. 1) Concentration 2) Temperature 3) Presence of a Catalyst 4) Surface area 5) Orientation

You store food in a fridge to prevent spoilage. Which factor are you applying to slow the rate of reaction?

Which one of the following burns easily and why?

A. a bar of steel B. steel wool C. steel sheet D. steel pipe

  • CHEM -

    It would help if you posted some answers for comment rather than posting a long list of questions.

    This is a site for homework help, not homework answers.

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