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