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