Which of the following is a characteristic of an exothermic reaction?

Practice Questions

Q1
Which of the following is a characteristic of an exothermic reaction?
  1. Absorbs heat
  2. Releases heat
  3. No heat change
  4. Requires energy input

Questions & Step-by-Step Solutions

Which of the following is a characteristic of an exothermic reaction?
  • Step 1: Understand what a reaction is. A reaction is a process where substances change into new substances.
  • Step 2: Learn about exothermic reactions. These are reactions that release energy, usually in the form of heat.
  • Step 3: Recognize that when an exothermic reaction happens, the surroundings get warmer because heat is released.
  • Step 4: Identify that a key characteristic of exothermic reactions is the release of heat.
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