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