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