Question

1. in which situation should gloves be worn in the laboratory? when chemicals that can damage the skin are being used when recording data using a computer when measuring the length of a piece of string when using a balance to determine the mass of a wooden block

Explanation:

Gloves are worn in a lab to protect skin from harmful chemicals. Recording data, measuring string length, or using a balance don't typically require gloves for skin - protection purposes.

Answer:

When chemicals that can damage the skin are being used