Energy ChangesDiagram

Endothermic Energy Profile

Part of Endothermic Reactions — GCSE Chemistry

This diagram covers Endothermic Energy Profile within Endothermic Reactions for GCSE Chemistry. Revise Endothermic Reactions in Energy Changes for GCSE Chemistry with 20 exam-style questions and 14 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 2 of 12 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 2 of 12

Practice

20 questions

Recall

14 flashcards

📊 Endothermic Energy Profile

Comparison of exothermic and endothermic reactions showing energy level changes

Figure 1: For endothermic reactions, the products are at a higher energy level than the reactants

Keep building this topic

Read this section alongside the surrounding pages in Endothermic Reactions. That gives you the full topic sequence instead of a single isolated revision point.

The Chemistry of Cold How It Works: Why Energy is Absorbed Deep Dive: Where Does the Energy Come From?Required Practical: Investigating Temperature Changes

Practice Questions for Endothermic Reactions

In an endothermic reaction, energy is:

A. Released to the surroundings
B. Absorbed from the surroundings
C. Created inside the reaction vessel
D. Neither gained nor lost

1 markfoundation

Explain why a sports cold pack becomes cold when activated.

2 marksstandard

Quick Recall Flashcards

What is an endothermic reaction?

A reaction that absorbs/takes in energy from the surroundings

What does "endo" mean?

Inside — energy enters from surroundings

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The Chemistry of Cold

How It Works: Why Energy is Absorbed