Chemicals II - JSS2 Basic science Past Questions and Answers - page 2

The three categories are highly hazardous toxic, moderately hazardous toxic, and non-hazardous/non-toxic chemicals.

Safety measures include following manufacturer's instructions, wearing appropriate protective equipment, adhering to safety guidelines for storage and handling, paying attention to safety signs, and ensuring proper labeling and storage containers.

Reading and understanding safety instructions are crucial to minimize risks of accidents, injuries, and environmental harm associated with chemical use.

It is important to follow the safety sign closely, as it provides valuable information about potential hazards associated with the chemical, helping to prevent accidents and injuries.

Labeling chemical containers ensures proper identification and provides essential safety information, such as handling precautions and emergency procedures, to protect users and the environment.

Highly hazardous toxic chemicals can cause severe harm even in small amounts, posing significant risks to human health, wildlife, and the environment due to their toxic properties.