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