A) any time chemicals, heat, or sediments are used to protect your eyes B) to avoid eye strain C) to improve vision D) only if you don't have glasses
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) left at your table for the next class B) dumped into the sink C) disposed of according to your teacher's directions D) taken home
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) 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 best friend in class B) the custodian C) your lab partners D) your teacher
A) at once B) during clean up time C) when you have time D) at the end of the day
A) hurry B) run C) skip D) walk
A) the teacher B) old students C) new students D) each student
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) waft the odor toward you B) pour it on the table C) inhale deeply D) use a fan
A) neatness B) safety C) getting the correct answer D) finishing first
A) fire blanket B) fire extinguisher C) all of these D) classroom door
A) wipe your hands with a paper towel B) wipe your hands on your clothes C) treat your hands with skin lotion D) wash your hands with soap and water
A) chew the gum when the teacher isn't looking B) Don't chew the gum, it is not allowed at school. C) wash your hands, then put the gum in your mouth D) give the gum to your best friend
A) wipe your hands on a classmate B) Wash your hands and tell the teacher C) try to figure out what the sticky substance is D) wipe your hands on your pants
A) sun glasses B) gloves C) safety glasses D) a lab coat
A) put her hair up in a rubber band B) worn a hat today C) gotten a hair cut before class today D) skipped the lab |