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