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