A) to avoid eye strain B) to improve vision C) only if you don't have glasses D) any time chemicals, heat, or sediments are used to protect your eyes
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) dumped into the sink B) disposed of according to your teacher's directions C) taken home D) left at your table for the next class
A) tell the teacher at once B) apply first aid yourself 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) clean any glassware that looks dirty C) examine all glassware to check for chips or cracks D) All of these
A) slippers B) sandals C) open-toed shoes D) closed-toed shoes
A) always against the rules B) not dangerous C) okay D) okay if you are working alone
A) your best friend in class B) your lab partners C) the custodian D) your teacher
A) at the end of the day B) when you have time C) during clean up time D) at once
A) run B) skip C) walk D) hurry
A) new students B) old students C) each student D) the teacher
A) when you are wearing your best clothes B) others to put away C) wiping your hands D) the protection of you and your clothing
A) pour it on the table B) inhale deeply C) waft the odor toward you D) use a fan
A) finishing first B) safety C) neatness D) getting the correct answer
A) all of these B) fire blanket C) fire extinguisher 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) 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) Wash your hands and tell the teacher B) wipe your hands on your pants C) wipe your hands on a classmate D) try to figure out what the sticky substance is
A) sun glasses B) safety glasses C) a lab coat D) gloves
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 |