These notes help me get a 9 on my GCSEs. The notes have the relevant specification point references next to them
WJEC GCSE Chemistry Topic 1 : Pure Substances and Mixtures
These notes help me get a 9 on my GCSEs. The notes have the relevant specification point references next to them.
WJEC GCSE Chemistry - Topic 2 Particles and Atomic Structure
This is an explanation of the electrocardiogram (ECG/EKG) designed for high school sttudents and medical students. We discuss
the different types of leads and how they produce an ECG image
ECG calculation
Parts of a normal ECG
ECG abnormalities and their effect on the ECG
Edexcel IGCSE A-Level Biology notes for the following subtopics:
Introduction to Aerobic Respiration
Glycolysis
Link reaction and Kreb’s Cycle
Oxidative Phosphorylation
Anaerobic Respiration