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