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