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