Revision notes on all topics in OCR Chemistry B- Elements of life, including:

• Atomic structure
• History of atomic models
• Atomic spectra
• Electron configuration
• Nuclear fusion
• Mass spectrometry
• Periodic table and its trends
• Group 2 chemistry
• Bonding (Ionic, covalent, metallic)
• Shapes of molecules
• Mole calculations
• Ion tests
• Titrations
• Salts and solutions