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