Which action is considered unsafe when working with hazardous chemicals?

Ignoring established safety protocols is considered an unsafe action when working with hazardous chemicals because it can lead to exposure to harmful substances and increase the risk of accidents or injuries. Safety protocols are designed to protect workers by establishing best practices for handling, storing, and disposing of hazardous materials. When these protocols are disregarded, it compromises the effectiveness of the safety measures and can result in immediate danger, such as chemical spills, fires, or health issues due to exposure.

In contrast, using proper personal protective equipment (PPE), reading the Safety Data Sheet (SDS) before handling chemicals, and participating in safety training sessions are all proactive, safety-oriented behaviors. These actions help ensure that workers are informed about the hazards they may encounter and are equipped with the necessary tools to manage those hazards effectively. Adhering to safety protocols is essential for maintaining a safe working environment.