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