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