Alex Explains: Endothermic vs Exothermic Reactions - GCSE & IGCSE Chemistry Revision 2024

Our examiner explains Exothermic & Endothermic Reactions: Ace Your GCSE/IGCSE Chemistry Exams in 4 minutes!

Get your FREE Endothermic & Exothermic Reactions GCSE & IGCSE Chemistry Revision Notes: HERE: https://bit.ly/3OWVJNb

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Revising on chemical reactions? Understanding exothermic and endothermic reactions is crucial for your GCSE/IGCSE Chemistry exams, but it can feel overwhelming. Don't worry, this video is here to help!

Do you want to learn how energy transfer affects chemical reactions?
Do you want to revise the difference between exothermic and endothermic reactions based on temperature changes?
Do you want to learn how to analyse reaction pathway diagrams and understand energy flow in reactions?

Are you looking for past papers and model answers on Endothermic & Exothermic Reactions as well as Chemical Energetics?

We’ve got you covered complete with worked examples, diagrams showing the transfer of heat energy outwards from an exothermic reaction as well as tonnes of exam tips to help you remember whether a chemical system is exothermic or endothermic.

In this GCSE & IGCSE Chemistry Revision video, you will learn:

The difference between exothermic and endothermic reactions
How to explain temperature changes in reactions
How to interpret reaction pathway diagrams

This revision video is your ultimate revision guide to mastering exothermic and endothermic reactions in just 4 minutes and is perfect for studying to pass your IGCSE & GCSE chemistry exams, or if you’re just preparing for you mock chemistry exams.

You’ll also learn:

How energy transfer affects reactions.
How to identify reaction types based on temperature changes.
How to decode reaction pathway diagrams.

By the end of this video, you will be able to:

Confidently identify any reaction as exothermic or endothermic.
Provide evidence-based explanations for your answers which is PERFECT for examinations.
Analyse reaction pathway diagrams to understand energy flow.

If you’re feeling lost or struggling to revise - this is the EASIEST explainer video on exothermic and endothermic reactions. Take just 4 minutes to watch this video and ace your GCSE/IGCSE Chemistry exams with ease.

This video is relevant for all Edexcel, AQA, OCR, CIE, GCSE & IGCSE Chemistry revision and exam boards.

Chapters:

0:00 Exothermic vs endothermic reactions with examples
0:46 Exam tip #1 - how to remember which way the reactions work
0:56 Reaction pathway diagrams
1:48 Exam tip #2
1:54 Example exam question 1 - hydrochloric acid (worked example)
2:37 Example exam question 2 - explain reaction (worked example)
3:13 Summary

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