A) only if you don't have glasses B) any time chemicals, heat, or sediments are used to protect your eyes C) to improve vision D) to avoid eye strain
A) ask the teacher before you start B) try several methods until something works C) figure it out as you do the lab D) skip it and go to the next part
A) left at your table for the next class B) taken home C) dumped into the sink D) disposed of according to your teacher's directions
A) visit the school nurse after class B) see a doctor after school C) apply first aid yourself D) tell the teacher at once
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) slippers B) open-toed shoes C) closed-toed shoes D) sandals
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 teacher D) your best friend in class
A) at the end of the day B) during clean up time C) at once D) when you have time
A) hurry B) skip C) run D) walk
A) new students B) the teacher C) old students D) each student
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) pour it on the table B) inhale deeply C) use a fan D) waft the odor toward you
A) safety B) finishing first C) neatness D) getting the correct answer
A) fire blanket B) all of these C) fire extinguisher D) classroom door
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) chew the gum when the teacher isn't looking C) Don't chew the gum, it is not allowed at school. D) wash your hands, then put the gum in your mouth
A) wipe your hands on your pants B) Wash your hands and tell the teacher C) try to figure out what the sticky substance is D) wipe your hands on a classmate
A) sun glasses B) safety glasses C) gloves D) a lab coat
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 |