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