Final answer:
The good practice to prevent spillage is C) Labeling containers clearly. This ensures proper identification, safe handling of chemicals, and reduces the risk of accidents or misuse in the lab. Other safety measures include disposing of waste properly, using protective gear, and handling equipment with care.
Step-by-step explanation:
A good practice to prevent spillage in a chemistry laboratory is C) Labeling containers clearly. Proper labeling ensures that all individuals in the lab are aware of the contents of each container, which helps prevent misuse or accidental mixing of chemicals that could lead to spillage. Moreover, clear labeling is crucial in maintaining an organized work environment and ensuring safety protocols are followed.
During laboratory experiments, quick pouring of chemicals, as mentioned in option A, increases the risk of spillage and is therefore not advised. Using broken glass containers, as in option B, is dangerous not only because chemicals could leak, but also because users could get injured from the broken glass. Ignoring spills, as in option D, could lead to accidents or contamination, which is against laboratory safety practices.
Other important safety measures include: reporting any accidents or chemical spills to the teacher immediately, disposing of waste as per the teacher's instructions, never adding water to acid (always add the acid to water), turning off Bunsen burners at the end of the practical, and using personal protective equipment such as gloves, goggles, or safety aprons when necessary. Always remember that a safe lab is a productive lab.