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