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