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