Rate and Extent of Chemical Reactions!
TOPICS INCLUDE: Rate of Reaction • Collision Theory • Effect of Concentration on Reaction Rate • Reversible Reactions and Dynamic Equilibrium
1 Dec 201810min
Infection and Response!
TOPICS INCLUDE: Communicable Diseases and Pathogens • Viral Diseases • Bacterial Diseases • Fungal and Protist Diseases • Human Defence Systems • Vaccination • Antibiotics and Painkillers • Discovery ...
11 Nov 201821min
Energy Changes!
TOPICS INCLUDE: Exothermic and Endothermic Reactions • Temperature Changes in Reactions • Calculating Energy Change in Reactions • Chemical Cells • Fuel Cells • Comparing Types of Cells
10 Nov 201811min
Atomic Structure!
TOPICS INCLUDE: Structure of an Atom • Atomic Model Development • Atoms and Nuclear Radiation • Half-Lives and Radioactive Contamination • Hazards and Uses of Radioactive Emissions • Nuclear Fission a...
8 Nov 201815min
Inheritance, Variation and Evolution!
TOPICS INCLUDE: Sexual and Asexual Reproduction • Meiosis • DNA and the Genome • DNA Structure • Protein Synthesis • Genetic Inheritance • Inherited Disorders • Variation • Selective Breeding • Geneti...
1 Nov 201837min
Particle Model of Matter!
TOPICS INCLUDE: Solids, Liquids and Gases • Density • Internal Energy and Energy Transfers • Temperature Changes and Specific Heat Capacity • Latent Heat • Pressure, Work and Energy
29 Okt 201811min
Energy!
TOPICS INCLUDE: Energy Changes and Stores in a System • Changes in Energy • Work and Power • Energy Changes in Systems • Conservation and Dissipation of Energy • National and Global Energy Resources
28 Okt 201815min
Quantitative Chemistry!
TOPICS INCLUDE: Conservation of Mass • Relative Formula Mass and Moles • Reacting Mass Calculations • Percentage Yield and Atom Economy • Using Moles to Balance Equations • Limiting Reagents • Volume ...
27 Okt 201814min
