Decomposition reactions in which energy must be supplied are generally of which type?
Answer and explanation
Correct answer: Endothermic
In a decomposition reaction, one compound breaks down into two or more simpler substances. Energy, often in the form of heat, light, or electricity, is supplied to break bonds; therefore, such reactions are generally endothermic. In contrast, exothermic reactions release energy to the surroundings.
Frequently asked questions
What is the correct answer to this question?
Endothermic
Why is this the correct answer?
In a decomposition reaction, one compound breaks down into two or more simpler substances. Energy, often in the form of heat, light, or electricity, is supplied to break bonds; therefore, such reactions are generally endothermic. In contrast, exothermic reactions release energy to the surroundings.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.