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