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