Final answer:
Remove your goggles only after all experiments are finished, materials are stored or disposed, and the instructor confirms it's safe to do so.
Step-by-step explanation:
You should remove your goggles in the lab room only after you have completed your experiment, all chemicals and equipment have been properly stored or disposed of, and there is no longer a risk of splashes or contact with harmful substances. It is essential to wear safety goggles until all laboratory work is fully completed and the instructor has indicated that it is safe to do so. Safety in the lab is paramount, and goggles provide critical protection for your eyes from a variety of potential hazards such as chemical splashes, flying debris, or heat.