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