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