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