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