question: What can harm the eyes during experiments?
choices.text: danger acids heating air cool water sponges noise warm water
choices.label: A B C D E F G H
fact2: For concentrated acids and alkalis, a face shield is needed in addition to goggles.
combinedfact: acids can harm the eyes during experiments
formatted_question: What can harm the eyes during experiments? (A) danger (B) acids (C) heating (D) air (E) cool water (F) sponges (G) noise (H) warm water