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