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