Allow the test tubes to sit undisturbed in the rack at least one hour but preferably longer or over night. Record your observations. Has anything happened to change your mind about previous observations and/or conclusions?
Hands-On Labs SM-1 Lab Manual 30 EXPERIMENT 1: The Scientific Method Read the entire experiment and organize time, materials, and work space before beginning. Remember to review the safety sections and wear goggles when working with chemicals. Allow at least…