A) to improve vision B) only if you don't have glasses C) to avoid eye strain 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) dumped into the sink B) left at your table for the next class C) taken home D) disposed of according to your teacher's directions
A) see a doctor after school B) tell the teacher at once C) visit the school nurse after class D) apply first aid yourself
A) examine all glassware to check for chips or cracks B) clean any glassware that looks dirty C) All of these D) read all directions carefully to know what equipment is needed
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) the custodian B) your teacher C) your best friend in class D) your lab partners
A) at once B) when you have time C) during clean up time D) at the end of the day
A) walk B) run C) hurry D) skip
A) new students B) each student C) the teacher D) old students
A) wiping your hands B) others to put away C) the protection of you and your clothing D) when you are wearing your best clothes
A) inhale deeply B) pour it on the table C) use a fan D) waft the odor toward you
A) finishing first B) neatness C) getting the correct answer D) safety
A) fire blanket B) fire extinguisher 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) chew the gum when the teacher isn't looking C) wash your hands, then put the gum in your mouth D) Don't chew the gum, it is not allowed at school.
A) wipe your hands on a classmate B) wipe your hands on your pants C) try to figure out what the sticky substance is D) Wash your hands and tell the teacher
A) safety glasses B) sun glasses C) gloves D) a lab coat
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 |