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O Level Chemistry Placement Tests: Certification Test 296

Exothermic Reactions Study App & e-Book: MCQ 296

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MCQ: 296

Exothermic reactions take place when energy given out in making bonds is

  1. less than the energy taken in for breaking bonds
  2. more than the energy taken in for breaking bonds
  3. equal to the energy taken in for breaking bonds
  4. none of above

Exothermic Reactions Placement Tests: O Level Chemistry App & eBook Quiz

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