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