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