A) any time chemicals, heat, or sediments are used to protect your eyes B) to improve vision C) only if you don't have glasses D) to avoid eye strain
A) skip it and go to the next part B) figure it out as you do the lab C) ask the teacher before you start D) try several methods until something works
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) see a doctor after school B) apply first aid yourself C) tell the teacher at once 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) closed-toed shoes B) slippers C) open-toed shoes D) sandals
A) always against the rules B) okay C) okay if you are working alone D) not dangerous
A) your lab partners B) the custodian C) your best friend in class D) your teacher
A) at the end of the day B) during clean up time C) when you have time D) at once
A) run B) walk C) hurry D) skip
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) waft the odor toward you B) use a fan C) inhale deeply D) pour it on the table
A) neatness B) getting the correct answer C) finishing first D) safety
A) all of these B) fire blanket C) classroom door D) fire extinguisher
A) wash your hands with soap and water B) wipe your hands on your clothes C) treat your hands with skin lotion D) wipe your hands with a paper towel
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 a classmate B) wipe your hands on your pants C) try to figure out what the sticky substance is D) Wash your hands and tell the teacher
A) a lab coat B) safety glasses 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 |