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