Chapter 1 – Chemical reactions and equations
Chapter 2 – Acids, Bases and Salt
Chapter 3 – Metals and Non-metals
Chapter 4 – Carbon and Its Compounds
Chapter 6 – Control and Coordination
Chapter 7 – How Do Organisms Reproduce?
Chapter 8 – Heredity and Evolution
Chapter 9 – Light Reflection and Refraction
Chapter 10 – The Human Eye and Colourful World
Olá. Atualizando: o tigrinho. e a volatilidade é alta.