Question

what is a fundamental rule regarding food and beverages in a laboratory setting? they should not be consumed or stored in areas where chemicals are handled. they are allowed if kept in sealed containers on the lab bench. they can be consumed as long as you wash your hands afterwards.

Explanation:

In a laboratory where chemicals are handled, there is a risk of contamination of food and beverages. Consuming or storing them in such areas can lead to ingestion of harmful chemicals. Sealed containers or hand - washing do not eliminate the risk of cross - contamination.

Answer:

They should not be consumed or stored in areas where chemicals are handled.