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