(chemistry only) Describe safe and careful use of liquids when investigating cells. (AT 6)

In the subtopic Cells and batteries, this learning objective focuses on (chemistry only) Describe safe and careful use of liquids when investigating cells. (AT 6). It belongs to Chemical cells and fuel cells (chemistry only) in AQA GCSE Chemistry 8462 Unit 4.5 Energy changes, so the explanation must stay inside energy-transfer, reaction-profile, cell, fuel-cell, exothermic, endothermic, activation-energy or bond-energy context as appropriate. Approved keywords to use include chemistry only, cell, AT 6. Electrolyte. means a substance that conducts electricity when dissolved in water or molten, allowing ions to move and facilitate electrochemical reactions Avoid the mistake of students often think that all liquids used in simple cells are harmless and can be handled without precautions, or they treat acidic and basic electrolytes the same way, ignoring the risk of splashes and corrosion; instead, remind students that electrolytes can be acidic, basic or neutral, and that acidic or basic solutions can be corrosive or cause skin irritation. They should wear appropriate PPE (gloves, goggles, lab coat), use a fume hood or well‑ventilated area, and handle all liquids carefully to avoid splashes or spills. Emphasise that safety procedures are required for all liquids, not just for the cell’s operation For exam answers, always wear safety goggles and gloves when handling liquids in cell investigations