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