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