To handle chemicals in the workplace, you should start by reading and understanding the safety data sheets (SDS) for each chemical to know its properties, hazards, and safe handling instructions. Use appropriate PPE and ensure that all chemicals are stored and used in well-ventilated areas or under fume hoods when necessary. Always follow workplace protocols for labeling, transferring, and disposing of chemicals, and ensure that emergency equipment, such as eyewash stations and spill kits, are accessible. Training and regular safety drills can also help workers respond effectively in case of an accident.