Which type of chemical reaction absorbs energy from its surroundings?

• A. Neutralization reaction
• B. Combustion reaction
• C. Endothermic reaction
• D. Exothermic reaction

Answer: (C)

Verified step by step guidance

1. Understand the difference between endothermic and exothermic reactions: Endothermic reactions absorb energy (usually heat) from their surroundings, while exothermic reactions release energy to the surroundings.
2. Identify the energy flow in the reaction: If a reaction requires energy input to proceed, it is endothermic; if it releases energy, it is exothermic.
3. Analyze the given options: Neutralization and combustion reactions are typically exothermic because they release heat.
4. Recognize that the term 'Endothermic reaction' directly describes a reaction that absorbs energy from its surroundings.
5. Conclude that the correct answer is 'Endothermic reaction' because it matches the definition of absorbing energy.