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) ask the teacher before you start C) try several methods until something works D) skip it and go to the next part
A) taken home B) left at your table for the next class C) dumped into the sink D) disposed of according to your teacher's directions
A) apply first aid yourself B) visit the school nurse after class C) tell the teacher at once D) see a doctor after school
A) clean any glassware that looks dirty B) examine all glassware to check for chips or cracks C) All of these D) read all directions carefully to know what equipment is needed
A) closed-toed shoes B) sandals C) open-toed shoes D) slippers
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 the end of the day B) at once C) during clean up time D) when you have time
A) skip B) run C) walk D) hurry
A) new students B) old students C) each student D) the teacher
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) pour it on the table B) use a fan C) waft the odor toward you D) inhale deeply
A) neatness B) finishing first C) getting the correct answer D) safety
A) classroom door B) fire blanket C) all of these D) fire extinguisher
A) wipe your hands on your clothes B) wash your hands with soap and water C) wipe your hands with a paper towel D) treat your hands with skin lotion
A) chew the gum when the teacher isn't looking B) give the gum to your best friend C) wash your hands, then put the gum in your mouth D) Don't chew the gum, it is not allowed at school.
A) try to figure out what the sticky substance is B) wipe your hands on your pants C) Wash your hands and tell the teacher D) wipe your hands on a classmate
A) gloves B) a lab coat C) safety glasses D) sun glasses
A) skipped the lab B) worn a hat today C) put her hair up in a rubber band D) gotten a hair cut before class today |