Category Archives: C6 Energy Changes in Chemical Rcts

C6 Syllabus Statements

GCSE Bitesize has revision pages (that take you through the topic), a test and an activity, just scroll down to Exothermic & Endothermic Reactions.

GCSE s-cool – electrolysis includes Energy Changes in chemical reactions – revision notes & animations.

For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down.

C6 Energy Changes in Chemical Reactions

A 3m41s vid on Endothermic & Exothermic Reactions (Bitesize Top 20 Demos):

Science Bank (Reactions & Energy Changes): part 1 – exothermic & endothermic reactions (just the first 4m 40s):

BBC Short Circuit Energy Changes – a 19m video.


Complete Chemistry for Cambridge IGCSE, chapter 9, pp.114 – 115