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