Answer :

Hazardous substances can enter the body through food as gases, dusts, vapours, fumes, liquids, or solids. Unwashed hands can contaminate food or cigarettes, and dust inhaled has the potential to be ingested.

Why should we use chemicals carefully?

Common industrial chemicals can expose workers to a range of short- and long-term health impacts, including poisoning, skin rashes, lung, kidney, and liver diseases.

Why is it critical to be aware of any potential dangers or hazards associated with the chemicals used in lab experiments?

You can contribute to the prevention or elimination of hazards by becoming familiar with the laboratory you're working in and by constantly adhering to the correct safety protocols.

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