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