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