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