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) 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) dumped into the sink C) disposed of according to your teacher's directions D) taken home
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) clean any glassware that looks dirty B) All of these C) examine all glassware to check for chips or cracks D) read all directions carefully to know what equipment is needed
A) sandals B) closed-toed shoes C) slippers D) open-toed shoes
A) not dangerous B) always against the rules C) okay D) okay if you are working alone
A) your teacher B) your lab partners C) your best friend in class D) the custodian
A) during clean up time B) at the end of the day C) at once D) when you have time
A) hurry B) run C) skip D) walk
A) each student B) old students C) the teacher D) new students
A) the protection of you and your clothing B) others to put away C) when you are wearing your best clothes D) wiping your hands
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) finishing first C) safety D) neatness
A) fire blanket B) fire extinguisher C) all of these D) classroom door
A) treat your hands with skin lotion B) wash your hands with soap and water C) wipe your hands with a paper towel D) wipe your hands on your clothes
A) give the gum to your best friend B) wash your hands, then put the gum in your mouth C) Don't chew the gum, it is not allowed at school. D) chew the gum when the teacher isn't looking
A) Wash your hands and tell the teacher B) wipe your hands on a classmate C) wipe your hands on your pants D) try to figure out what the sticky substance is
A) safety glasses B) sun glasses C) a lab coat D) gloves
A) skipped the lab B) worn a hat today C) put her hair up in a rubber band D) gotten a hair cut before class today |