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