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