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