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