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