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