Showing posts with label Chapter 6. Show all posts
Showing posts with label Chapter 6. Show all posts

CHAPTER 6 Chemical Energetics Notes IGCSE Cambridge



Chapter 6


Chapter Notes :

6.1. Energetics of a reaction PMT NOTES

6.2. Energy transfer PMT NOTES 
Presentation 
Youtube Videos

Energy Changes in Chemical reactions part 1



Comparison Between Exothermic and Endothermic reactions




Energy level diagram part 1 Exothermic reactions




Energy level diagram part 2 Endothermic reactions




See Also : 





CHAPTER 6 Chemical energetics learning outcomes IGCSE Cambridge


Chemical energetics


Energetics of a reaction


Core

•
Describe the meaning of exothermic and endothermic reactions
•
Interpret energy level diagrams showing exothermic and endothermic reactions


Supplement

•
Describe bond breaking as an endothermic process and bond forming as an exothermic
process
•
Draw and label energy level diagrams for exothermic and endothermic reactions using
data provided
•
Calculate the energy of a reaction using bond energies


Energy transfer

Core

•
Describe the release of heat energy by burning fuels
•
State the use of hydrogen as a fuel 
Describe radioactive isotopes, such as
235
U,         as a source of energy

Supplement

•
Describe the use of hydrogen as a fuel reacting with oxygen to generate electricity
in a fuel cell. (Details of the construction and operation of a fuel cell are not required.)