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