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