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