Energy changes | GCSE iGCSE General Chemistry

energy changes for GCSE, iGCSE or General Chemistry explained simply and clearly. Key moments:
00:51- exothermic and endothermic reactions
08:38- reaction profile (pathway) diagrams
14:42- enthalpy change (iGCSE only)
16:00- experimental methods
19:52- calculations involving bond energies
Free participatory lessons designed for student pre-learning, independent study or review.
Please subscribe to receive updates about further lessons. Please like.
GCSE iGCSE General Chemistry Explained playlist:
• GCSE Chemistry Explained