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