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) 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) 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) tell the teacher at once B) see a doctor after school C) visit the school nurse after class D) apply first aid yourself
A) clean any glassware that looks dirty B) All of these C) examine all glassware to check for chips or cracks D) read all directions carefully to know what equipment is needed
A) open-toed shoes B) slippers C) closed-toed shoes D) sandals
A) not dangerous B) always against the rules C) okay if you are working alone D) okay
A) your teacher B) your lab partners C) your best friend in class 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) run C) walk D) hurry
A) old students B) each student C) new students D) the teacher
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) waft the odor toward you B) pour it on the table C) inhale deeply D) use a fan
A) finishing first B) getting the correct answer C) neatness D) safety
A) all of these B) fire extinguisher C) classroom door D) fire blanket
A) wipe your hands on your clothes B) wipe your hands with a paper towel C) treat your hands with skin lotion D) wash your hands with soap and water
A) wash your hands, then put the gum in your mouth B) chew the gum when the teacher isn't looking 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) Wash your hands and tell the teacher C) wipe your hands on your pants D) wipe your hands on a classmate
A) safety glasses B) sun glasses C) a lab coat D) gloves
A) put her hair up in a rubber band B) skipped the lab C) gotten a hair cut before class today D) worn a hat today |