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