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