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