Energetics

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Question 3
Easy

A student investigates an exothermic reaction. Which row in the table correctly describes the temperature change of the surroundings and the energy involved in bonding?

Temperature of surroundings: increases; Bond energies: less energy is needed to break bonds in reactants than is released when making bonds in products

Temperature of surroundings: increases; Bond energies: more energy is needed to break bonds in reactants than is released when making bonds in products

Temperature of surroundings: decreases; Bond energies: less energy is needed to break bonds in reactants than is released when making bonds in products

Temperature of surroundings: decreases; Bond energies: more energy is needed to break bonds in reactants than is released when making bonds in products

Energetics Questions

  1. GCSE
  2. /Chemistry
  3. /Energetics