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