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