Chemistry

Karly

30 August, 08:22

You are asked to smell a solution in a beaker. What is the best way of doing this? A. waft the fumes toward your nose with your hand B. pour some of the solution into a cotton swab and smell the cotton swab C. hold the beaker in both hands and place it carefully underneath your nose D. close your eyes and have your lab partner place the beaker beneath your nose