A) to improve vision B) to avoid eye strain C) any time chemicals, heat, or sediments are used to protect your eyes D) only if you don't have glasses
A) figure it out as you do the lab B) ask the teacher before you start C) skip it and go to the next part D) try several methods until something works
A) taken home B) left at your table for the next class C) disposed of according to your teacher's directions D) dumped into the sink
A) apply first aid yourself B) visit the school nurse after class C) see a doctor after school D) tell the teacher at once
A) All of these B) read all directions carefully to know what equipment is needed C) examine all glassware to check for chips or cracks D) clean any glassware that looks dirty
A) slippers B) open-toed shoes C) closed-toed shoes D) sandals
A) okay if you are working alone B) always against the rules C) not dangerous D) okay
A) your best friend in class B) your lab partners C) your teacher D) the custodian
A) at the end of the day B) at once C) during clean up time D) when you have time
A) hurry B) skip C) run D) walk
A) old students B) the teacher C) new students D) each student
A) wiping your hands B) the protection of you and your clothing C) others to put away D) when you are wearing your best clothes
A) pour it on the table B) use a fan C) waft the odor toward you D) inhale deeply
A) getting the correct answer B) safety C) finishing first D) neatness
A) fire extinguisher B) fire blanket C) all of these D) classroom door
A) wipe your hands on your clothes B) treat your hands with skin lotion C) wash your hands with soap and water D) wipe your hands with a paper towel
A) wash your hands, then put the gum in your mouth B) give the gum to your best friend C) Don't chew the gum, it is not allowed at school. D) chew the gum when the teacher isn't looking
A) wipe your hands on your pants B) try to figure out what the sticky substance is C) Wash your hands and tell the teacher D) wipe your hands on a classmate
A) safety glasses B) a lab coat C) gloves D) sun glasses
A) skipped the lab B) gotten a hair cut before class today C) worn a hat today D) put her hair up in a rubber band |