Question

A lab investigation involves using food coloring to track diffusion. Which action should students take to avoid damaging their clothing?
Wear old, stained clothing to the lab.
Wear a lab apron or lab coat over clothing.
Have plenty of paper towels for cleaning up spills.
Tuck sleeves into long safety gloves.

Answer 1

Wear a lab apron or lab coat over clothing — it protects your clothes from spills and is easy to remove if stained.