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