Comprehensive A2 Level Chemistry practical notes on Details and Methods, covering use of apparatus (burettes, pipettes, balances, crucibles, gas syringes), handling errors, risks and safety measures, and preparation of solutions. Explains methods for measuring gases, solubility, enthalpy changes (solution, combustion), and titrations. Includes guidance on anomalous results, removing moisture, and improving experimental accuracy. Essential for mastering practical chemistry skills and exam preparation.