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