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