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